1 177232 Fujitsu K computer, SPARC64 VIIIfx 2.0GHz, Tofu interconnect 10510000.0 12659.9 11280384.0 11870208 0 RIKEN Advanced Institute for Computational Science (AICS) http://www.aics.riken.jp/en/ 50313 Kobe Hyogo Japan 2011 6 705024 2 176929 NUDT NUDT YH MPP, Xeon X5670 6C 2.93 GHz, NVIDIA 2050 2566000.0 4040.0 4701000.0 3600000 1000000 National Supercomputing Center in Tianjin http://www.nscc-tj.gov.cn/en/ 50310 Tianjin N/A China 2010 6 186368 3 176544 Cray Inc. Cray XT5-HE Opteron 6-core 2.6 GHz http://www.nccs.gov/computing-resources/jaguar/ 1759000.0 6950.0 2331000.0 5474272 0 DOE/SC/Oak Ridge National Laboratory http://computing.ornl.gov 48553 Oak Ridge TN United States 2009 6 224162 4 176819 Dawning Dawning TC3600 Blade System, Xeon X5650 6C 2.66GHz, Infiniband QDR, NVIDIA 2050 1271000.0 2580.0 2984300.0 2359296 0 National Supercomputing Centre in Shenzhen (NSCS) 50287 ShenZhen N/A China 2010 6 120640 5 176927 NEC/HP HP ProLiant SL390s G7 Xeon 6C X5670, Nvidia GPU, Linux/Windows http://www.gsic.titech.ac.jp/tsubame2 1192000.0 1398.6 2287630.0 2490368 0 GSIC Center, Tokyo Institute of Technology http://www.gsic.titech.ac.jp/ 47912 Tokyo N/A Japan 2010 1 73278 6 177170 Cray Inc. Cray XE6, Opteron 6136 8C 2.40GHz, Custom 1110000.0 3980.0 1365811.2 0 0 DOE/NNSA/LANL/SNL http://www.lanl.gov/ 50334 Los Alamos NM United States 2011 6 142272 7 177259 SGI SGI Altix ICE 8200EX/8400EX, Xeon HT QC 3.0/Xeon 5570/5670 2.93 Ghz, Infiniband 1088000.0 4102.0 1315328.0 3344040 0 NASA/Ames Research Center/NAS http://www.nas.nasa.gov/ 48408 Mountain View CA United States 2011 6 111104 8 176952 Cray Inc. Cray XE6, Opteron 6172 12C 2.10GHz, Custom 1054000.0 2910.0 1288627.2 4537344 0 DOE/SC/LBNL/NERSC http://www.nersc.gov/ 48429 Berkeley CA United States 2010 6 153408 9 176928 Bull Bull bullx super-node S6010/S6030 1050000.0 4590.0 1254550.0 4926336 0 Commissariat a l'Energie Atomique (CEA) http://www.cea.fr/ 47593 Bruyeres-le-Chatel N/A France 2010 6 138368 10 176027 IBM BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Voltaire Infiniband 1042000.0 2345.0 1375776.0 2249343 0 DOE/NNSA/LANL http://www.lanl.gov/ 50157 Los Alamos NM United States 2009 6 122400 11 177157 Cray Inc. Cray XT5-HE Opteron Six Core 2.6 GHz http://www.nics.tennessee.edu/computing-resources/kraken 919100.0 3090.0 1173000.0 3844936 0 National Institute for Computational Sciences/University of Tennessee http://nics.tennessee.edu 50098 Oak Ridge TN United States 2011 1 112800 12 177473 Cray Inc. Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect 831400.0 1043942.4 3555552 0 HWW/Universitaet Stuttgart http://www.hlrs.de/ 47970 Stuttgart BAW Germany 2011 4 113472 13 176321 IBM Blue Gene/P Solution 825500.0 2268.0 1002701.0 0 0 Forschungszentrum Juelich (FZJ) http://www.fz-juelich.de 47871 Juelich NRW Germany 2009 6 294912 14 177447 NRCPCET Sunway BlueLight MPP, ShenWei processor SW1600 975.00 MHz, Infiniband QDR 795900.0 1074.0 1070160.0 3375120 0 National Supercomputing Center in Jinan 50362 Jinan N/A China 2011 6 137200 15 177469 Appro Xtreme-X GreenBlade GB512X, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, Infiniband QDR 773700.0 924.2 961126.4 3260400 1630200 Lawrence Livermore National Laboratory http://www.llnl.gov/ 48247 Livermore CA United States 2011 6 46208 16 177448 NUDT NUDT YH MPP, Xeon X5670 6C 2.93 GHz, Proprietary, NVIDIA 2050 771700.0 1155.1 1342750.7 2200000 0 National Super Computer Center in Hunan 50363 Changsha N/A China 2011 6 53248 17 177556 IBM BlueGene/Q, Power BQC 16C 1.60 GHz, Custom 677104.0 340.5 838861.0 2719743 0 DOE/NNSA/LLNL http://www.llnl.gov/ 49763 Livermore CA United States 2011 6 65536 18 177421 T-Platforms T-Platforms T-Blade2/1.1, Xeon X5570/X5670 2.93 GHz, Nvidia 2070 GPU, Infiniband QDR 674105.0 2800.0 1373060.0 2073599 0 Moscow State University - Research Computing Center http://www.srcc.msu.ru/nivc/index_engl.htm 50104 Moscow N/A Russia 2011 1 33072 19 177231 Cray Inc. Cray XE6, Opteron 6276 16C 2.30 GHz, Cray Gemini interconnect 660243.0 829030.4 0 0 University of Edinburgh http://www.epcc.ed.ac.uk/ 49151 Edinburgh N/A United Kingdom 2011 1 90112 20 177637 Cray Inc. Cray XE6, Opteron 6276 16C 2.30GHz, Cray Gemini interconnect 565700.0 972.0 715981.0 0 0 NOAA/Oak Ridge National Laboratory http://computing.ornl.gov 50336 Oak Ridge TN United States 2011 6 77824 21 176899 IPE, Nvidia, Tyan Mole-8.5 Cluster, Xeon X5520 4C 2.27 GHz, Infiniband QDR, NVIDIA 2050 496500.0 540.0 1012650.0 768000 0 Institute of Process Engineering, Chinese Academy of Sciences http://english.ipe.cas.cn/ 50304 Beijing N/A China 2011 1 29440 22 175171 IBM eServer Blue Gene Solution http://www.llnl.gov/asc/computing_resources/bluegenel/ 478200.0 2329.0 596378.0 2456063 0 DOE/NNSA/LLNL http://www.llnl.gov/ 49763 Livermore CA United States 2007 6 212992 23 176322 IBM Blue Gene/P Solution 458611.0 1260.0 557056.0 0 0 DOE/SC/Argonne National Laboratory http://www.alcf.anl.gov 47347 Argonne IL United States 2007 6 163840 24 176924 Sun Sun Blade x6275, Xeon X55xx 2.93 Ghz, Infiniband 433500.0 497396.0 2504421 0 Sandia National Laboratories / National Renewable Energy Laboratory http://www.sandia.gov/ 50277 Albuquerque NM United States 2010 6 42440 25 176183 Sun SunBlade x6420, Opteron QC 2.3 Ghz, Infiniband http://www.tacc.utexas.edu/resources/hpcsystems/#ranger 433200.0 2000.0 579379.2 0 0 Texas Advanced Computing Center/Univ. of Texas http://www.tacc.utexas.edu/ 48958 Austin TX United States 2008 1 62976 26 176324 IBM Blue Gene/P Solution 415700.0 1134.0 501350.0 2958335 0 DOE/NNSA/LLNL http://www.llnl.gov/ 49763 Livermore CA United States 2009 6 147456 27 177453 Bull Bullx B510, Xeon E5 (Sandy Bridge - EP) 8C 2.70GHz, Infiniband QDR 360868.0 442368.0 2568384 0 Bull http://www.bull.com/ 50307 Angers N/A France 2011 7 20480 28 177449 Bull Bullx B510, Xeon E5 (Sandy Bridge - EP) 8C 2.70GHz, Infiniband QDR 360868.0 442368.0 2568384 0 International Fusion Energy Research Centre (IFERC), EU(F4E) - Japan Broader Approach collaboration 50364 Rokkasho N/A Japan 2011 1 20480 29 177557 IBM BlueGene/Q, Power BQC 16C 1.60 GHz, Custom 339834.0 170.2 419430.4 1949695 0 IBM - Rochester http://www.ibm.com 49635 Rochester NY United States 2011 7 32768 30 176955 Cray Inc. Cray XE6 8-core 2.4 GHz 336300.0 410035.2 0 0 Air Force Research Laboratory - ARFL DSRC http://www.asc.hpc.mil 49284 Wright-Patterson Air Force Base OH United States 2010 6 42712 31 176956 Cray Inc. Cray XE6 12-core 2.1 GHz 316400.0 1711.6 379008.0 0 0 Korea Meteorological Administration http://web.kma.go.kr/eng/ 48217 Seoul N/A Korea, South 2010 6 45120 32 176957 Cray Inc. Cray XE6 12-core 2.1 GHz 316400.0 1711.6 379008.0 0 0 Korea Meteorological Administration http://web.kma.go.kr/eng/ 48217 Seoul N/A Korea, South 2010 6 45120 33 177154 Clustervision/Supermicro Supermicro Cluster, QC Opteron 2.1 GHz, ATI Radeon GPU, Infiniband 299300.0 416.8 508499.2 2095104 0 Universitaet Frankfurt http://www.uni-frankfurt.de/ 49083 Frankfurt HES Germany 2011 1 16368 34 176725 Cray Inc. Cray XE6, Opteron 6272 16C 2.10 GHz, Cray Gemini interconnect 297000.0 402124.8 0 0 Swiss Scientific Computing Center (CSCS) http://www.cscs.ch 48879 Manno N/A Switzerland 2011 6 47872 35 176953 Cray Inc. Cray XE6 12-core 2.2 GHz 295500.0 400435.0 0 0 Government 47947 N/A United States 2010 2 45504 36 176488 Bull Sun Constellation, NovaScale R422-E2, Intel Xeon X5570, 2.93 GHz, Sun M9/Mellanox QDR Infiniband/Partec Parastation 274800.0 1549.0 308282.9 0 0 Forschungszentrum Juelich (FZJ) http://www.fz-juelich.de 47871 Juelich NRW Germany 2009 6 26304 37 176727 Sun Sun Blade x6048, X6275, IB QDR M9 switch, Sun HPC stack Linux edition 274800.0 1275.0 307439.0 0 0 KISTI Supercomputing Center http://www.ksc.re.kr/ 48183 Yusong N/A Korea, South 2009 6 26232 38 176150 Cray Inc. Cray XT4 QuadCore 2.3 GHz 266300.0 1150.0 355506.0 1612399 0 DOE/SC/LBNL/NERSC http://www.nersc.gov/ 48429 Berkeley CA United States 2008 6 38642 39 177155 Dell Dell PowerEdge M610 Cluster, Xeon 5680 3.3Ghz, Infiniband QDR http://www.tacc.utexas.edu/resources/hpc/#lonestar 251800.0 301777.0 2128224 0 Texas Advanced Computing Center/Univ. of Texas http://www.tacc.utexas.edu/ 48958 Austin TX United States 2011 1 22656 40 177415 HP HP POD - Cluster Platform 3000 BL260c G6, X5675 3.06 GHz, Infiniband 243900.0 296110.0 0 0 Airbus http://www.airbus.com/ 47306 N/A France 2011 4 24192 41 177476 SGI Rackable C2112-4G3 Cluster, Opteron 12 Core 2.10 GHz, Infiniband QDR 240300.0 316915.2 2030280 0 Calcul Canada/Calcul Québec/Université de Sherbrooke 50370 Sherbrooke N/A Canada 2011 1 37728 42 177457 Self-made Amazon EC2 Cluster, Xeon 8C 2.60GHz, 10G Ethernet 240090.0 354099.2 2691392 0 Amazon Web Services http://aws.amazon.com/ec2/hpc-applications 50321 N/A United States 2011 4 17024 43 176897 SGI SGI Altix ICE 8200EX, Xeon E5472 3.0/X5560 2.8 GHz 237800.0 1064.0 267878.4 2487240 0 Grand Equipement National de Calcul Intensif - Centre Informatique National de l'Enseignement Suprieur (GENCI-CINES) http://www.genci.fr 50203 N/A France 2010 1 23040 44 177409 Cray Inc. Cray XE6, Opteron 12 Core 2.10 GHz, Custom 237200.0 305625.6 0 0 KTH - Royal Institute of Technology http://www.pdc.kth.se 48188 Stockholm N/A Sweden 2011 1 36384 45 177454 Appro Xtreme-X GreenBlade GB512X, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, Infiniband QDR 236100.0 281.6 292864.0 1569456 784728 Los Alamos National Laboratory http://www.lanl.gov/ 48276 Los Alamos NM United States 2011 6 14080 46 177456 Appro Xtreme-X 1320H-LANL, Opteron 12 Core 2.30 GHz, Infiniband QDR 230600.0 540.4 340915.0 2240000 1120000 Los Alamos National Laboratory http://www.lanl.gov/ 48276 Los Alamos NM United States 2011 6 37056 47 177156 Bull Bullx B500 Cluster, Xeon X56xx 3.06Ghz, QDR Infiniband 219838.0 270538.0 2145920 0 Universitaet Aachen/RWTH http://www.rwth-aachen.de/ 49073 Aachen NRW Germany 2011 1 25448 48 177455 Appro Xtreme-X GreenBlade GB512X, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, Infiniband QDR 218100.0 252.2 262246.0 1941632 970816 UCSD/San Diego Supercomputer Center http://www.sdsc.edu/ 49020 San Diego CA United States 2011 1 12608 49 176962 Cray Inc. Cray XT6 12-core 2.1 GHz 205100.0 258048.0 0 0 INPE (National Institute for Space Research) http://www.inpe.br/ 48124 Cachoeira Paulista, So Paulo N/A Brazil 2010 6 30720 50 176710 Cray Inc. Cray XT3/XT4 204200.0 2506.0 284000.0 0 0 Sandia National Laboratories http://www.sandia.gov/ 48748 Albuquerque NM United States 2009 6 38208 51 176930 Cray Inc. Cray XT6-HE, Opteron 6100 12C 2.1GHz 194400.0 610.0 259660.8 2624384 0 NOAA/Oak Ridge National Laboratory http://computing.ornl.gov 50336 Oak Ridge TN United States 2010 6 30912 52 176902 Fujitsu BX900 Xeon X5570 2.93GHz , Infiniband QDR 191400.0 831.0 200080.0 2401344 0 Japan Atomic Energy Agency (JAEA) 50306 Tokaimura N/A Japan 2009 6 17072 53 176502 IBM Blue Gene/P Solution 190900.0 504.0 222822.4 0 0 King Abdullah University of Science and Technology http://www.kaust.edu.sa 50205 Jeddah N/A Saudi Arabia 2009 1 65536 54 177478 HP Cluster Platform 3000 SL6500, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, FDR Infiniband 186900.0 215654.4 1471712 0 Purdue University http://www.rcac.purdue.edu 48657 West Lafayette IN United States 2011 1 10368 55 177563 IBM Power 775, POWER7 8C 3.83GHz, Custom 185100.0 501.5 251396.1 1433088 0 ECMWF http://www.ecmwf.int/ 47752 Reading N/A United Kingdom 2011 6 8192 56 177560 IBM Power 775, POWER7 8C 3.84 GHz, Custom 185100.0 501.5 251396.1 1433088 0 Environment Canada http://www.ec.gc.ca/ 49645 N/A Canada 2011 6 8192 57 177559 IBM Power 775, POWER7 8C 3.84 GHz, Custom 185100.0 501.5 251396.1 1433088 0 Environment Canada http://www.ec.gc.ca/ 49645 N/A Canada 2011 6 8192 58 176118 Dawning Dawning 5000A, QC Opteron 1.9 Ghz, Infiniband, Windows HPC 2008 180600.0 233472.0 0 0 Shanghai Supercomputer Center http://www.ssc.net.cn/ 49697 Shanghai N/A China 2008 6 30720 59 176229 HP Cluster Platform 3000 BL2x220, L54xx 2.5 Ghz, Infiniband 179634.4 247040.0 0 0 Government 50211 N/A France 2009 3 24704 60 177158 Acer Group Acer AR585 F1 Cluster, Opteron 12C 2.2GHz, QDR infiniband http://www.nchc.org.tw/ 177100.0 231859.0 2301696 0 Taiwan National Center for High-performance Computing http://www.nchc.org.tw 50337 Hsinchu N/A Taiwan 2011 6 26244 61 177459 Appro Xtreme-X GreenBlade GB512X, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, Infiniband QDR 176700.0 198.7 206668.8 1483440 741720 Sandia National Laboratories http://www.sandia.gov/ 48748 Albuquerque NM United States 2011 6 9936 62 177562 IBM Power 775, POWER7 8C 3.84 GHz, Custom 174900.0 470.1 235683.8 0 0 United Kingdom Meteorological Office http://www.met-office.gov.uk/ 49064 Exeter N/A United Kingdom 2011 6 7680 63 177561 IBM Power 775, POWER7 8C 3.84 GHz, Custom 174900.0 470.1 235683.8 0 0 United Kingdom Meteorological Office http://www.met-office.gov.uk/ 49064 Exeter N/A United Kingdom 2011 6 7680 64 177558 IBM BlueGene/Q, Power BQC 16C 1.60 GHz, Custom 172494.0 85.1 209715.2 1376255 0 IBM - Rochester http://www.ibm.com 49635 Rochester NY United States 2011 7 16384 65 177443 IBM BlueGene/Q, Power BQC 16C 1.60 GHz, Custom 172494.0 85.1 209715.2 1376255 0 IBM Thomas J. Watson Research Center http://www.research.ibm.com 48051 Yorktown Heights NY United States 2011 6 16384 66 177030 IBM iDataPlex, Xeon X56xx 6C 2.93 GHz, Infiniband 168800.0 510.0 191270.4 1958400 0 EDF R&D http://www.edf.fr 49894 Paris N/A France 2010 4 16320 67 176407 IBM iDataPlex, Xeon E55xx QC 2.53 GHz, GigE 168600.0 869.0 306028.8 0 0 SciNet/University of Toronto http://www.scinet.utoronto.ca 50206 Toronto ON Canada 2009 6 30240 68 176931 Dell Dell Xanadu 3 Cluster, Xeon X5660 2.8 Ghz, QLogic InfiniBand QDR 166700.0 243667.0 1973166 0 Lawrence Livermore National Laboratory http://www.llnl.gov/ 48247 Livermore CA United States 2010 6 21756 69 176708 Cray Inc. Cray XT5 QC 2.4 GHz 165600.0 201216.0 0 0 Government 50046 N/A United States 2009 3 20960 70 177236 IBM iDataPlex DX360M3, Xeon X5670 6C 2.93 GHz, Infiniband QDR 162098.0 489.8 183675.8 0 0 Vestas Wind Systems A/S http://www.vestas.com/ 50182 N/A Denmark 2011 4 15672 71 177477 SGI SGI Altix ICE 8400EX, Xeon X56xx (Westmere-EP) 3.47 GHz, Infiniband QDR 161800.0 382648.3 0 0 NOAA Environmental Security Computer Center 50371 N/A United States 2011 6 27648 72 176998 SGI SGI Altix ICE 8400EX Xeon X5570 4-core 2.93 GHz, Infiniband 161800.0 719.0 180019.2 2351496 0 University of Tokyo/Institute for Solid State Physics http://www.issp.u-tokyo.ac.jp/index_e.html 49208 Tokyo N/A Japan 2010 1 15360 73 176712 SGI SGI Altix ICR 8200 Enh. LX, Xeon X5560 2.8Ghz 160200.0 774.0 172032.0 2280600 0 ERDC DSRC http://www.erdc.usace.army.mil/ 47771 Vicksburg MS United States 2009 6 15360 74 177377 IBM Power 775, Power7 3.836 GHz 159600.0 423.1 212115.0 0 0 IBM Poughkeepsie Benchmarking Center http://www.ibm.com 49850 Poughkeepsie NY United States 2011 7 6912 75 177460 Bull Bullx B505, Xeon E56xx (Westmere-EP) 2.40 GHz, Infiniband QDR 154000.0 274560.0 536576 0 Commissariat a l'Energie Atomique (CEA) http://www.cea.fr/ 47593 Bruyeres-le-Chatel N/A France 2011 6 7020 76 176958 Cray Inc. Cray XE6 8-core 2.4 GHz 153000.0 193689.6 0 0 ERDC DSRC http://www.erdc.usace.army.mil/ 47771 Vicksburg MS United States 2010 6 20176 77 177280 Megware/ASUS Megware Saxonid 6100, Opteron 8C 2.2 GHz, Infiniband QDR 152900.0 182829.0 1994496 0 Vienna Scientific Cluster http://www.vsc.ac.at/ 50345 Vienna N/A Austria 2011 1 20776 78 176922 Dell PowerEdge C6100 Cluster, Xeon X5660 2.8 Ghz, Infiniband 152200.0 175257.6 1757600 0 University of Colorado 49148 Boulder N/A United States 2010 1 15648 79 177442 Dell/Sun/IBM PowerEdge 1950/SunFire X2200/IBM dx340/dx360/HP SL160/DL165, Xeon/Opteron 2.3-2.67GHz, Myrinet 10G 149900.0 196465.0 0 0 University of Southern California http://www.usc.edu/hpcc 49201 Los Angeles CA United States 2011 1 20925 80 176961 Cray Inc. Cray XE6, Opteron 6272 16C 2.10 GHz, Cray Gemini interconnect 146000.0 194073.6 0 0 Cray Inc. http://www.cray.com/ 47627 Chippewa Falls WI United States 2011 7 23104 81 177461 NRCPCET Sunway 4000H Cluster, Xeon X56xx (Westmere-EP) 2.93 GHz, Infiniband QDR 145600.0 167362.0 1720320 0 Government 50366 Beijing N/A China 2011 6 14280 82 177417 IBM iDataPlex DX360M3, Xeon E5645 6C 2.40 GHz, Infiniband QDR, NVIDIA 2070 142700.0 160.0 293171.0 0 0 CINECA / SCS - SuperComputing Solution http://www.cineca.it/scs/ 49891 Bologna N/A Italy 2011 6 10240 83 177245 IBM iDataPlex DX360M3, Xeon 2.66, Infiniband 136300.0 337.0 153216.0 1532160 0 CLUMEQ - McGill University http://www.clumeq.mcgill.ca 49579 Montreal QC Canada 2010 1 14400 84 175556 SGI SGI Altix ICE 8200, Xeon quad core 3.0 GHz 133200.0 861.0 172032.0 1800100 0 New Mexico Computing Applications Center (NMCAC) 50099 Rio Rancho NM United States 2007 6 14336 85 175634 HP Cluster Platform 3000 BL460c, Xeon 53xx 3GHz, Infiniband 132800.0 786.0 172608.0 1850000 250000 Computational Research Laboratories, TATA SONS http://www.crlindia.com/ 50012 Pune N/A India 2008 4 14384 86 176209 Appro Appro XtremeServer 1143H, Opteron QC 2.2Ghz, Infiniband 131600.0 162200.0 1854663 0 Lawrence Livermore National Laboratory http://www.llnl.gov/ 48247 Livermore CA United States 2008 6 18224 87 177439 HP HP ProLiant SL390s G7 Xeon 6C X5650, Infiniband 131200.0 163430.4 0 0 eni 50360 N/A Italy 2011 4 15360 88 177388 HP Cluster Platform 3000 BL 2x220, Xeon X5650 6C 2.66 GHz, Infiniband 128790.0 162409.0 0 0 Cyfronet http://www.cyf-kr.edu.pl/ 47634 Cracow N/A Poland 2011 1 15264 89 176124 IBM BladeCenter QS22/LS21 Cluster, PowerXCell 8i 3.2 Ghz / Opteron DC 1.8 GHz, Infiniband 126500.0 276.0 161856.0 805759 0 DOE/NNSA/LANL http://www.lanl.gov/ 50157 Los Alamos NM United States 2009 6 14400 90 176933 Raytheon/Aspen Systems Raytheon/Aspen Cluster, Xeon X5560/X5650 2.8/2.66 Ghz, QDR Infinband 126500.0 148116.0 1664080 257000 NOAA/ESRL/GSD http://rdhpcs.noaa.gov/boulder/ 50201 Boulder CO United States 2010 6 13732 91 176934 Oracle Sun Blade x6048, Xeon X5570 2.93 Ghz, Infiniband QDR 126399.8 139889.9 0 0 National Computational Infrastructure National Facility (NCI-NF) http://nf.nci.org.au/ 47369 Canberra ACT Australia 2010 1 11936 92 177233 Cray Inc. Cray XE6 12-core 2.1 GHz 125800.0 677.4 149990.0 0 0 University of Chicago http://www.uchicago.edu 49145 Chicago N/A United States 2010 1 17856 93 176935 Bull Bullx B500 Cluster, Xeon X56xx 2.8Ghz, QDR Infiniband 124600.0 145152.0 2304960 0 Atomic Weapons Establishment http://www.awe.co.uk 47363 Aldermaston N/A United Kingdom 2010 2 12936 94 176210 NEC SX-9/E/1280M160 http://www.jamstec.go.jp/es/en/index.html 122400.0 131072.0 1556480 0 Japan Agency for Marine -Earth Science and Technology http://www.jamstec.go.jp/esc/ 49318 Yokohama N/A Japan 2009 6 1280 95 177462 Hitachi Hitachi SR16000 Model M1/176, POWER7 8C 3.83 GHz, Custom 121600.0 168907.0 1400000 0 Information Initiative Center, Hokkaido University http://www.iic.hokudai.ac.jp/ 50367 Sapporo N/A Japan 2011 6 5504 96 177463 Supermicro SuperServer 2026GT-TRF, Xeon E5645 6C 2.40GHz, Infiniband QDR, NVIDIA 2050 120400.0 238201.6 355520 0 Virginia Tech http://www.vt.edu/ 49241 Blacksburg VA United States 2011 1 8320 97 176503 IBM Blue Gene/P Solution 119310.0 315.0 139264.0 0 0 IDRIS http://www.idris.fr/ 47499 Orsay N/A France 2008 1 40960 98 176206 IBM Power 575, p6 4.7 GHz, Infiniband 115900.0 1288.0 151603.2 1128959 0 DKRZ - Deutsches Klimarechenzentrum http://www.dkrz.de 47642 Hamburg N/A Germany 2008 6 8064 99 176381 IBM Power 575, p6 4.7 GHz, Infiniband 115900.0 1329.0 156416.0 0 0 ECMWF http://www.ecmwf.int/ 47752 Reading N/A United Kingdom 2009 6 8320 100 176380 IBM Power 575, p6 4.7 GHz, Infiniband 115900.0 1329.0 156416.0 0 0 ECMWF http://www.ecmwf.int/ 47752 Reading N/A United Kingdom 2008 6 8320 101 176211 Fujitsu Fujitsu FX1, Quadcore SPARC64 VII 2.52 GHz, Infiniband DDR 110600.0 1020.0 121282.0 3308800 0 JAXA http://www.jaxa.jp/ 50187 Tokyo N/A Japan 2009 6 12032 102 177464 Bull Bullx B505, Xeon E5640 2.67 GHz, Infiniband QDR 109900.0 198161.6 428646 0 Tres Grand Centre de calcul du CEA 50368 Bruyeres-le-Chatel N/A France 2011 6 5040 103 176718 SGI SGI Altix ICE 8200 Enhanced LX, Xeon Nehalem quad core 2.8 GHz 109300.0 475.0 120422.4 1908480 0 US Army Research Laboratory (ARL) http://www.arl.hpc.mil 49039 Aberdeen MD United States 2009 6 10752 104 176908 Intel Intel Cluster, Xeon E5 (Sandy Bridge - EP) 8C 2.60GHz, FDR Infiniband 109200.0 176.4 118810.0 1647576 0 Intel http://www.intel.com 49821 DuPont WA United States 2011 4 5712 105 177485 HP DL170/SL390 , Xeon E5649 2.53GHz/L5520 4C 2.26GHz, Infiniband QDR, NVIDIA 2070 108701.0 193514.1 0 0 Compute Canada/WestGrid/University of Calgary 50385 Calgary N/A Canada 2011 1 13672 106 176903 Bull BULL Novascale R422-E2 108500.0 477.0 129998.0 1714176 0 Commissariat a l'Energie Atomique (CEA)/CCRT http://www-ccrt.cea.fr/ 50207 Bruyeres-le-Chatel N/A France 2010 6 11520 107 176652 HP Cluster Platform 3000 BL460c/BL2x220, Xeon 54xx 3 Ghz, Infiniband 107448.0 140160.0 0 0 Joint Supercomputer Center http://www.jscc.ru/ 49337 Moscow N/A Russia 2009 1 11680 108 176716 SGI SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz 107100.0 120729.6 1535480 0 HLRN at Universitaet Hannover / RRZN http://www.rrzn.uni-hannover.de 49362 Hannover N/A Germany 2009 1 10240 109 176717 SGI SGI Altix ICE 8200EX, Xeon QC E5472 3.0 GHz/X5570 2.93 GHz 107100.0 120729.6 1535480 0 HLRN at ZIB/Konrad Zuse-Zentrum fuer Informationstechnik http://www.zib.de/ 49361 Berlin BER Germany 2009 1 10240 110 177450 Bull Bullx B510, Xeon E5 (Sandy Bridge - EP) 8C 2.70GHz, Infiniband QDR 106998.0 124416.0 0 0 Bull http://www.bull.com/ 50307 Angers N/A France 2011 7 5760 111 176942 HP HP ProLiant SL390s G7 Xeon 6C X5660 2.8Ghz, nVidia Fermi, Infiniband QDR http://keeneland.gatech.edu/ 106300.0 117.9 193848.6 472064 0 Georgia Institute of Technology http://www.gatech.edu/ 47935 Atlanta GA United States 2011 6 6210 112 175554 SGI SGI Altix ICE 8200EX, Xeon quad core 3.0 GHz 106100.0 442.0 122880.0 1535480 0 Total Exploration Production http://www.total.com/ 49546 Pau N/A France 2008 4 10240 113 176936 Dell Dell Xanadu 3 Cluster, Xeon X5660 2.8 Ghz, QLogic InfiniBand QDR 105900.0 168000.0 1476000 0 Lawrence Livermore National Laboratory http://www.llnl.gov/ 48247 Livermore CA United States 2010 6 15000 114 177465 Bull Bullx B505, Xeon E5649 6C 2.53GHz, Infiniband QDR, NVIDIA 2090 103200.0 81.5 182881.4 437760 0 Barcelona Supercomputing Center http://www.bsc.es/ 49748 Barcelona N/A Spain 2011 1 5544 115 176204 Lenovo DeepComp 7000, HS21/x3950 Cluster, Xeon QC HT 3 GHz/2.93 GHz, Infiniband 102800.0 145965.0 1600000 0 Computer Network Information Center, Chinese Academy of Science http://www.cnnic.cn/en/index/ 47553 Beijing N/A China 2008 1 12216 116 176212 Appro Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband 102200.0 127200.0 1651780 0 Lawrence Livermore National Laboratory http://www.llnl.gov/ 48247 Livermore CA United States 2009 6 13552 117 177565 IBM Power 775, POWER7 8C 3.84 GHz, Custom 102044.0 250.7 125698.1 0 0 ECMWF http://www.ecmwf.int/ 47752 Reading N/A United Kingdom 2011 6 4096 118 176723 Hitachi Hitachi opteron QC 2.3 GHz Myrinet 10G 101741.0 831.0 138956.0 1740800 0 Information Technology Center, The University of Tokyo http://www.itc.u-tokyo.ac.jp/index-e.html 50096 Tokyo N/A Japan 2009 1 15104 119 176912 HP Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband 101213.2 123648.0 0 0 Kurchatov Institute Moscow http://www.kiae.ru/eng/wel/wel.htm 50000 N/A Russia 2010 6 10304 120 177148 Appro Appro GreenBlade Cluster, Xeon X5660 6C 2.80 GHz, Infiniband QDR, NVIDIA 2050 https://computing.llnl.gov/?set=resources&page=OCF_resources#edge 100500.0 239866.0 1414656 0 Lawrence Livermore National Laboratory http://www.llnl.gov/ 48247 Livermore CA United States 2010 6 8240 121 177384 RSC SKIF SKIF Aurora Platform - Intel Xeon X5680, Infiniband QDR 100400.0 117000.0 1042080 0 South Ural State University http://www.susu.ac.ru/ 50092 Chelyabinsk N/A Russia 2011 1 8832 122 176520 IBM Power 575, p6 4.7 GHz, Infiniband 98423.0 1095.0 128742.4 0 0 Max-Planck-Gesellschaft MPI/IPP http://www.rzg.mpg.de/ 48331 Garching N/A Germany 2009 6 6848 123 177339 IBM xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE 97959.0 526.1 175521.3 0 0 Internet Service 50330 N/A China 2011 4 17344 124 177341 IBM xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE 97959.0 526.1 175521.3 0 0 Internet Service 50330 N/A China 2011 4 17344 125 176551 Fujitsu RIKEN Intergrated Cluster of Clusters, Xeon X5570 2.93GHz, Infiniband DDR 97940.0 106042.0 1287936 0 Institute of Physical and Chemical Res. (RIKEN) http://www.riken.go.jp/ 48122 Wako Saitama Japan 2009 6 9048 126 177213 HP Cluster Platform 3000 BL2x220, L56xx 2.26 Ghz, Infiniband 97500.0 156211.2 1700000 0 Government 50342 N/A Sweden 2011 3 17280 127 176078 HP Cluster Platform 4000 DL185G5, Opteron QC 2.2 GHz, Infiniband DDR 97071.0 159948.8 488000 0 DOE/SC/Pacific Northwest National Laboratory http://www.pnl.gov/ 48611 Richland WA United States 2008 6 18176 128 177159 Dell/Sun/IBM PE1950/SF X2200/iDPx/IBM dx340/HP DL165 Intel 53xx/54xx 2.33, Opteron 2.3, E5410 2.33GHz Myrinet 10G 96920.0 123633.0 1489400 0 Clemson University http://www.clemson.edu 50100 Anderson SC United States 2011 1 13616 129 177255 IBM xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 96697.0 546.3 201115.2 0 0 Government 50350 N/A United States 2011 3 17160 130 177408 Cray Inc. Cray XT5 QC 2.4 GHz 96550.0 122112.0 1652536 0 Naval Oceanographic Office - NAVO DSRC http://www.navo.hpc.mil/ 48496 Stennis Space Center MS United States 2011 6 12720 131 176504 IBM Blue Gene/P Solution 95450.0 252.0 111411.0 0 0 EDF R&D http://www.edf.fr 49894 Paris N/A France 2008 4 32768 132 176230 HP Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband 94737.1 122880.0 0 0 IT Service Provider 50148 N/A Germany 2009 4 10240 133 177479 HP Cluster Platform 3000 BL460c G7, Xeon X5660 2.80 GHz, 10G Ethernet 94314.0 131174.0 0 0 Gaming Company 50372 N/A United States 2011 4 11712 134 177585 IBM iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 93647.0 108.2 244890.0 0 0 Geoscience 50380 N/A United States 2011 4 7392 135 177584 IBM iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 93647.0 108.2 244890.0 0 0 Geoscience 50380 N/A United States 2011 4 7392 136 177160 Inspur Inspur TS10000 HPC Server, Xeon X56xx 2.93 Ghz, QDR Infiniband 92420.0 107299.0 1729280 0 Tsinghua University 49774 N/A China 2011 1 9216 137 174016 IBM eServer Blue Gene Solution 91290.0 448.0 114688.0 983039 0 IBM Thomas J. Watson Research Center http://www.research.ibm.com 48051 Yorktown Heights NY United States 2005 6 40960 138 177161 Appro Appro Xtreme-X3 Opteron 2.4GHz, Infiniband QDR 91030.0 119808.0 1630720 0 Idaho National Laboratory http://www.inl.gov/ 47650 Idaho Falls ID United States 2011 6 12480 139 177466 NRCPCET Sunway 4000H Cluster, Xeon X56xx (Westmere-EP) 3.06 GHz, Infiniband QDR 90850.0 102816.0 1612800 0 Government 50366 Beijing N/A China 2011 6 8400 140 177318 IBM iDataPlex DX360M3, Xeon X5660 6C 2.80 GHz, Infiniband QDR 89670.0 212.6 101606.4 0 0 Geoscience 50190 N/A United States 2011 4 9072 141 177480 HP Cluster Platform 3000 BL460c G7, Xeon X5670 2.93 GHz, Gigabit Ethernet 89369.0 174112.0 0 0 IT Service Provider 49688 Phoenix AZ United States 2011 4 14856 142 176960 Cray Inc. Cray XE6 8-core 2.3 GHz 88920.0 107161.6 0 0 University of Alaska - Arctic Region Supercomputing Center http://www.arsc.edu/ 49130 Fairbanks AK United States 2010 1 11648 143 177038 IBM BladeCenter HS22 Cluster, Xeon E5540 4C 2.53 GHz, Gigabit Ethernet 88718.0 497.8 159329.3 0 0 Financial Institution (P) 50253 N/A United Kingdom 2010 4 15744 144 177261 IBM BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, Infiniband 88620.0 240.4 100417.0 0 0 Automotive 50333 N/A United States 2011 4 8568 145 177262 IBM BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, Infiniband 88620.0 240.4 100417.0 0 0 Automotive 50333 N/A United States 2011 4 8568 146 176653 HP Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, Infiniband 88550.0 100510.7 0 0 Manufacturing Company 49815 N/A France 2009 4 8576 147 177390 HP Cluster Platform 3000 DL165, Opteron 2.1 GHz 12C, GigE 87542.8 174585.6 0 0 Financial Services Company (G) 49653 N/A United States 2011 4 20784 148 176904 Bull Bull bullx super-node S6010/S6030 87470.0 104602.0 1643136 0 Bull http://www.bull.com/ 50307 Angers N/A France 2010 7 11520 149 177003 Bull Bullx S6010 Cluster, Xeon 2.26 Ghz 8-core, QDR Infiniband 87470.0 104417.0 1643136 0 Commissariat a l'Energie Atomique (CEA) http://www.cea.fr/ 47593 Bruyeres-le-Chatel N/A France 2010 6 11520 150 177035 IBM BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet 87365.0 490.2 156900.5 0 0 Telecommunication Company 50119 Beijing N/A China 2010 4 15504 151 176963 HP HP Pod BL2x220, X5660 2.8 Ghz, Infiniband QDR 87198.7 107520.0 0 0 iVEC http://www.ivec.org/ 50314 Kensington N/A Australia 2010 1 9600 152 177481 HP HP DL160 Cluster G6, Xeon E5640 4C 2.67 GHz, Gigabit Ethernet 87095.0 170453.0 0 0 Web Content Provider 50354 CA United States 2011 4 16020 153 177482 HP Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 86054.0 168282.2 0 0 Financial Institution 50035 N/A United States 2011 4 15816 154 176948 Bull Bullx Supernode/Blade Xeon X5550/X5650 2.66 Ghz, Infiniband 85900.0 100171.0 1446480 0 University of Cologne, Regional Computing Centre http://www.uni-koeln.de/rrzk 50311 Koeln NRW Germany 2010 1 9376 155 177574 IBM iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 85843.0 99.1 224483.0 0 0 Geoscience (P) 49877 N/A United States 2011 4 6776 156 177577 IBM iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 85843.0 99.1 224483.0 0 0 Geoscience (P) 49877 N/A United States 2011 4 6776 157 177580 IBM iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 85843.0 99.1 224483.0 0 0 Geoscience (P) 49877 N/A United States 2011 4 6776 158 177583 IBM iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 85843.0 99.1 224483.0 0 0 Geoscience (P) 49877 N/A United States 2011 4 6776 159 177573 IBM iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 85843.0 99.1 224483.0 0 0 Geoscience (P) 49877 N/A United States 2011 4 6776 160 177576 IBM iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 85843.0 99.1 224483.0 0 0 Geoscience (P) 49877 N/A United States 2011 4 6776 161 177579 IBM iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 85843.0 99.1 224483.0 0 0 Geoscience (P) 49877 N/A United States 2011 4 6776 162 177582 IBM iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 85843.0 99.1 224483.0 0 0 Geoscience (P) 49877 N/A United States 2011 4 6776 163 177566 IBM iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 85843.0 99.1 224483.0 0 0 Geoscience (P) 49877 N/A United States 2011 4 6776 164 177575 IBM iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 85843.0 99.1 224483.0 0 0 Geoscience (P) 49877 N/A United States 2011 4 6776 165 177578 IBM iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 85843.0 99.1 224483.0 0 0 Geoscience (P) 49877 N/A United States 2011 4 6776 166 177581 IBM iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband, NVIDIA 2090 85843.0 99.1 224483.0 0 0 Geoscience (P) 49877 N/A United States 2011 4 6776 167 177483 HP Cluster Platform 4000 BL685c G7, Opteron 6136 8C 2.40 GHz, Gigabit Ethernet 84344.0 165888.0 0 0 Web Company (C) 49497 N/A China 2011 4 17280 168 176552 Appro Appro Xtreme-X3 Opteron 2.0GHz, Infiniband DDR 83080.0 700.0 107500.0 1370880 685440 Lawrence Livermore National Laboratory http://www.llnl.gov/ 48247 Livermore CA United States 2009 6 13440 169 177162 Appro Appro Xtreme Opteron 2 GHz, Infiniband QDR 83050.0 106500.0 873600 436800 Los Alamos National Laboratory http://www.lanl.gov/ 48276 Los Alamos NM United States 2011 6 13312 170 174897 IBM eServer Blue Gene Solution http://www.newyorkblue.bnl.gov/ 82161.0 403.0 103219.2 0 0 Stony Brook/BNL, New York Center for Computational Sciences http://www.sunysb.edu/nyccs/ 49917 Stony Brook NY United States 2007 6 36864 171 177613 IBM iDataPlex DX360M3, Xeon E5649 6C 2.53 GHz, Gigabit Ethernet 81956.0 418.1 147185.0 0 0 Financial Services (H) 48394 New York NY United States 2011 4 14544 172 176801 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband 81664.0 380.2 109215.4 0 0 Defense http://www.raytheon.com/ 48677 N/A United States 2010 4 9648 173 176800 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband 81664.0 380.2 109215.4 0 0 Defense http://www.raytheon.com/ 48677 N/A United States 2010 4 9648 174 176799 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband 81664.0 380.2 109215.4 0 0 Defense http://www.raytheon.com/ 48677 N/A United States 2010 4 9648 175 176802 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband 81664.0 380.2 109215.4 0 0 Defense http://www.raytheon.com/ 48677 N/A United States 2010 4 9648 176 177132 IBM BladeCenter HS22 Cluster, Xeon QC GT 2.93 GHz, GigEthernet 80739.0 486.0 167924.2 0 0 Semiconductor Company (C) 49620 N/A United States 2010 4 14328 177 176553 Dell Dell PowerEdge M610 Cluster, Nehalem-EP 2.8Ghz, Infiniband 80580.0 103219.0 0 0 Maui High-Performance Computing Center (MHPCC) http://www.mhpcc.edu/ 48326 N/A United States 2009 6 9210 178 177467 Dell PowerEdge C6100 Cluster, Xeon X56xx (Westmere-EP) 2.93 GHz, Infiniband QDR 79800.0 94228.8 1800000 0 University of North Carolina http://www.unc.edu/ 49187 Chapel Hill NC United States 2011 1 8040 179 177484 HP Cluster Platform 4000 BL465c G7, Opteron 6176 12C 2.30 GHz, Gigabit Ethernet 79363.0 155885.0 0 0 IT Service Provider (D) 49984 N/A United States 2011 4 16944 180 177418 Oracle Oracle Blade Server X6275, X5670 2.93 GHz, Infiniband QDR 79340.0 91130.0 0 0 DLR - CASE http://www.dlr.de/as/en/desktopdefault.aspx/tabid-4083/6455_read-9239/ 50114 Braunschweig NIE Germany 2011 6 7680 181 176207 IBM Power 575, p6 4.7 GHz, Infiniband 78680.0 859.0 101068.8 907199 0 CINECA http://www.cineca.it 47495 Bologna N/A Italy 2009 1 5376 182 176521 IBM Power 575, p6 4.7 GHz, Infiniband 78680.0 869.0 102272.0 0 0 Naval Oceanographic Office - NAVO DSRC http://www.navo.hpc.mil/ 48496 Stennis Space Center MS United States 2009 6 5440 183 177391 HP Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE 77745.1 150273.8 0 0 IT Service Provider (D) 49984 N/A United States 2011 4 12822 184 177614 IBM BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE 77696.0 386.9 161595.0 0 0 Communications 50245 N/A Israel 2011 4 13788 185 176215 Appro Appro Xtreme-X3 Server - Quad Opteron Quad Core 2.3 GHz, Infiniband 77280.0 671.0 95385.0 1562400 0 Center for Computational Sciences, University of Tsukuba http://www.ccs.tsukuba.ac.jp/ccs/ 47529 Tsukuba N/A Japan 2009 1 10368 186 177264 IBM BladeCenter HS21 Cluster, Xeon QC HT 2.66 GHz, Infiniband 77267.0 906.2 103568.8 0 0 Lockheed Martin http://www.lockheedmartin.com/ 48266 Fort Worth TX United States 2011 4 9712 187 176554 Sun Sun Blade x6048, Xeon X5560 2.8 Ghz, Infiniband QDR 77170.0 332.0 85299.0 1160376 0 CLUMEQ - Universit Laval http://www.clumeq.ca 50244 Qubec City QC Canada 2009 1 7616 188 176145 Cray Inc. Cray XT5 QC 2.3 GHz 76800.0 481.0 95680.0 0 0 US Army Research Laboratory (ARL) http://www.arl.hpc.mil 49039 Aberdeen MD United States 2008 6 10400 189 177486 HP Cluster Platform 3000 BL 2x220, Xeon X5650/E5450 4C 3.00 GHz, Infiniband QDR 76658.0 106322.0 0 0 Compute Canada/WestGrid/University of British Columbia http://www.westgrid.ca/ 50242 Vancouver BC Canada 2011 1 9600 190 177588 IBM xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 76614.0 421.5 144661.0 0 0 Internet Service 50330 N/A China 2011 4 13596 191 177591 IBM xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 76614.0 421.5 144661.0 0 0 Internet Service 50330 N/A China 2011 4 13596 192 177594 IBM xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 76614.0 421.5 144661.0 0 0 Internet Service 50330 N/A China 2011 4 13596 193 177597 IBM xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 76614.0 421.5 144661.0 0 0 Internet Service 50330 N/A China 2011 4 13596 194 177587 IBM xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 76614.0 421.5 144661.0 0 0 Internet Service 50330 N/A China 2011 4 13596 195 177590 IBM xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 76614.0 421.5 144661.0 0 0 Internet Service 50330 N/A China 2011 4 13596 196 177593 IBM xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 76614.0 421.5 144661.0 0 0 Internet Service 50330 N/A China 2011 4 13596 197 177596 IBM xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 76614.0 421.5 144661.0 0 0 Internet Service 50330 N/A China 2011 4 13596 198 177586 IBM xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 76614.0 421.5 144661.0 0 0 Internet Service 50330 N/A China 2011 4 13596 199 177589 IBM xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 76614.0 421.5 144661.0 0 0 Internet Service 50330 N/A China 2011 4 13596 200 177592 IBM xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 76614.0 421.5 144661.0 0 0 Internet Service 50330 N/A China 2011 4 13596 201 177595 IBM xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 76614.0 421.5 144661.0 0 0 Internet Service 50330 N/A China 2011 4 13596 202 176489 Cray Inc. Cray XT5/XT4 QC 2.3 GHz 76510.0 520.0 101996.8 0 0 CSC (Center for Scientific Computing) http://www.csc.fi/english/ 47508 Espoo N/A Finland 2009 1 10864 203 177514 HP Cluster Platform 3000 BL460c G7, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 76205.0 147390.7 0 0 Service Provider 50376 N/A United States 2011 4 12576 204 177266 IBM BladeCenter HS22 Cluster, Xeon QC GT 2.53 GHz, GigEthernet 76030.0 431.5 138117.8 0 0 Service Provider 50255 N/A United States 2011 4 13648 205 177163 NSSOL / SGI Japan Asterism ID318, Intel Xeon E5530, NVIDIA C2050, Infiniband 75910.0 177088.0 661000 0 National Institute for Environmental Studies http://www.nies.go.jp/ 48474 Tsukuba Ibaraki Japan 2010 6 5760 206 174683 IBM eServer pSeries p5 575 1.9 GHz http://www.llnl.gov/asc/computing_resources/purple/purple_index.html 75760.0 1992.0 92781.0 1383600 0 DOE/NNSA/LLNL http://www.llnl.gov/ 49763 Livermore CA United States 2006 6 12208 207 177488 HP HP SL390s/170s G7, Xeon X5675 6C 3.06 GHz, Gigabit Ethernet 75649.0 145705.0 0 0 Retail 50031 N/A United States 2011 4 11904 208 177392 HP HP Cluster Platform 4000 DL165 G7 Cluster, Opteron 12-core 2.1 Ghz, 10G 75425.8 95961.6 0 0 Purdue University http://www.rcac.purdue.edu 48657 West Lafayette IN United States 2011 1 11064 209 177389 HP Cluster Platform 3000 BL280c G6, Xeon X55xx 2.8Ghz, Infiniband 75425.8 95961.6 0 0 University of Minnesota/Supercomputing Institute http://www.msi.umn.edu/ 49180 Minneapolis MN United States 2011 1 8568 210 177490 HP HP DL160 Cluster G6, Xeon E5620 4C 2.40 GHz, Gigabit Ethernet 75335.0 147033.6 0 0 Web Content Provider 50354 CA United States 2011 4 15316 211 177489 HP HP DL160 Cluster G6, Xeon E5620 4C 2.40 GHz, Gigabit Ethernet 75335.0 147033.6 0 0 Web Content Provider 50354 CA United States 2011 4 15316 212 177001 Xenon Systems Supermicro Xeon Cluster, E5462 2.8 Ghz, Nvidia Tesla s2050 GPU, Infiniband 75295.0 105.9 143300.0 685567 0 CSIRO http://www.csiro.au/ 50320 Canberra N/A Australia 2010 3 4608 213 177615 IBM iDataPlex DX360M3, Xeon X5670 6C 2.93 GHz, Infiniband QDR 74967.0 226.5 84947.0 0 0 IBM Development Engineering 50381 N/A United States 2011 4 7248 214 177395 HP HP DL160 Cluster G6, Xeon X5650 2.66 GHz, GigE 74742.3 144916.8 0 0 Telecommunication Company 50133 N/A Japan 2011 4 13620 215 176234 HP Cluster Platform 3000 BL460c, Xeon E5450 4C 3.00 GHz, Gigabit Ethernet 74380.0 143280.0 0 0 IT Service Provider (D) 49984 N/A United States 2009 4 11940 216 177393 HP Cluster Platform 3000 BL460c G7, Xeon X5650 2.66 Ghz, GigE 74336.7 144086.9 0 0 Arrow Enterprise Computing Solutions 50338 N/A United States 2011 4 13542 217 177616 IBM xSeries x3550M3 Cluster, Xeon X5650 6C 2.66 GHz, Infiniband QDR 73829.0 241.8 82992.0 0 0 Electronics 47340 N/A United States 2011 4 7800 218 177288 IBM BladeCenter HS22 Cluster, Xeon QC X55xx 2.66 GHz, Infiniband 73639.0 335.5 109028.7 0 0 Energy Company (A) 49438 N/A Italy 2011 4 10224 219 177618 IBM xSeries x3550M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 73639.0 405.1 139044.0 0 0 Information Service 50289 N/A France 2011 4 13068 220 177328 IBM iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband 73639.0 286.7 91750.0 0 0 NASA/Goddard Space Flight Center http://nccs.nasa.gov/ 49817 Greenbelt MD United States 2011 6 8192 221 177164 Hitachi Hitachi SR16000 Model XM1/108, Power7 3.3Ghz, Infiniband 73350.0 129.6 91238.4 1045440 0 Yukawa Institute for Theoretical Physics (YITP) http://www.yukawa.kyoto-u.ac.jp/ 49295 N/A Japan 2011 1 3456 222 177491 HP Cluster Platform SL160z, Xeon X5550 4C 2.66 GHz, Gigabit Ethernet 73139.0 141639.7 0 0 Logistic Services (E) 49930 N/A United States 2011 4 13312 223 176386 IBM Power 575, p6 4.7 GHz, Infiniband 73060.0 797.0 93849.6 0 0 National Centers for Environment Prediction http://www.ncep.noaa.gov/ 48440 Suitland MD United States 2009 6 4992 224 176385 IBM Power 575, p6 4.7 GHz, Infiniband 73060.0 797.0 93849.6 0 0 National Centers for Environment Prediction http://www.ncep.noaa.gov/ 48440 Suitland MD United States 2008 6 4992 225 175104 IBM eServer Blue Gene Solution 73032.0 358.0 91750.0 884735 0 Rensselaer Polytechnic Institute, Computational Center for Nanotechnology Innovations http://www.rpi.edu/research/ccni/ 49918 Troy NY United States 2007 1 32768 226 176937 Dell Dell DCS Xanadu 2.5, Xeon E55xx 2.4Ghz, Infiniband DDR 72410.0 81254.0 1670352 0 Lawrence Livermore National Laboratory http://www.llnl.gov/ 48247 Livermore CA United States 2010 6 8464 227 177617 IBM BladeCenter HS22 Cluster, WM Xeon 6-core, Xeon X5650 6C 2.66 GHz, Infiniband 72239.0 203.9 81204.0 0 0 Electronics 47340 N/A United States 2011 4 7632 228 177311 IBM BladeCenter PS702 Express, Power7 3.3GHz, Infiniband http://www.cesvima.upm.es/ 72030.0 154.0 103488.0 0 0 CeSViMa - Centro de Supercomputacin y Visualizacin de Madrid http://www.cesvima.upm.es/ 50352 Madrid N/A Spain 2011 1 3920 229 177246 IBM iDataPlex DX360M3, Xeon 2.66, Infiniband 71557.5 197.8 80438.4 0 0 RQCHP/Calcul Quebec/Compute Canada Universit de Montral http://www.rqchp.ca 50209 Sherbrooke QC Canada 2011 1 7560 230 177619 IBM BlueGene/P, PowerPC 450 4C 850 MHz, Proprietary 71440.0 189.0 83558.0 0 0 Rice University http://riceinfo.rice.edu 48693 Houston TX United States 2011 1 24576 231 177316 IBM xSeries iDataPlex, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 71272.0 330.9 134574.7 0 0 Semiconductor Company 50348 N/A United States 2011 4 12648 232 177492 HP Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 71146.0 137575.2 0 0 IT Service Provider (D) 49984 N/A United States 2011 4 12930 233 177378 IBM Power 775, Power7 3.836 GHz 70760.0 172.4 86395.0 907776 0 IBM Poughkeepsie Benchmarking Center http://www.ibm.com 49850 Poughkeepsie NY United States 2011 7 2816 234 177468 Asus ASUS ESC4000, Xeon X5670 6C 2.93GHz, Infiniband QDR, NVIDIA 2070 70430.0 92.0 148336.0 666624 0 National Center for High Performance Computing http://www.nchc.org.tw/en/ 48468 Tainan N/A Taiwan 2011 1 4752 235 177431 HP HP ProLiant SL390s G7 Xeon X5650, Nvidia M2070, Infiniband QDR 70280.0 96.0 160577.3 717910 0 University of California, Los Angeles http://www.ucla.edu/ 49018 Los Angeles CA United States 2011 1 5184 236 177400 HP HP DL160 Cluster G6, Xeon E5620 2.4 GHz, GigE 70187.6 136396.8 0 0 Web Content Provider 50354 CA United States 2011 4 14208 237 176331 SGI SGI Altix ICE 8200 Enhanced LX, Xeon X5560 quad core 2.8 GHz 70000.0 350.0 74547.2 1501752 0 US Army Research Laboratory (ARL) http://www.arl.hpc.mil 49039 Aberdeen MD United States 2009 6 6656 238 177248 IBM xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE 69987.0 395.4 145562.4 0 0 Banking (M) 47415 N/A United States 2011 4 12420 239 177250 IBM xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE 69987.0 395.4 145562.4 0 0 Banking (M) 47415 N/A United States 2011 4 12420 240 177249 IBM xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE 69987.0 395.4 145562.4 0 0 Banking (M) 47415 N/A United States 2011 4 12420 241 177495 HP Cluster Platform 3000 BL460c G7, Xeon X5660 2.80 GHz, 10G Ethernet 69576.0 96768.0 0 0 Gaming Company 50372 N/A United States 2011 4 8640 242 177494 HP Cluster Platform 3000 BL460c G7, Xeon X5660 2.80 GHz, 10G Ethernet 69576.0 96768.0 0 0 Gaming Company 50372 N/A United States 2011 4 8640 243 177493 HP Cluster Platform 3000 BL460c G7, Xeon X5660 2.80 GHz, 10G Ethernet 69576.0 96768.0 0 0 Gaming Company 50372 N/A United States 2011 4 8640 244 177501 HP Cluster Platform SL160z, Xeon X5550 4C 2.66 GHz, Gigabit Ethernet 68905.0 133127.7 0 0 Logistic Services (E) 49930 N/A United States 2011 4 12512 245 177166 HP Cluster Platform 3000 BL280c G6, Xeon X5650 2.67Ghz, Infiniband QDR 68829.2 88609.9 0 0 Carrillo Business Technologies, Inc 50339 N/A United States 2011 4 8328 246 177502 HP Cluster Platform 3000 BL460c G7, Xeon X5670 6C 2.93 GHz, 10G Ethernet 68638.0 93385.0 0 0 IT Service Provider 50322 N/A United Kingdom 2011 4 7968 247 177503 HP Cluster Platform SL170s/160z, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 68600.0 132404.0 0 0 Web Company (F) 50343 N/A United States 2011 4 12444 248 177504 HP Cluster Platform SL170s/160z, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 68600.0 132404.0 0 0 Web Company (F) 50343 N/A United States 2011 4 12444 249 177600 IBM xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 68499.0 387.0 142468.0 0 0 Engineering Company 50300 N/A China 2011 4 12156 250 177599 IBM xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 68499.0 387.0 142468.0 0 0 Engineering Company 50300 N/A China 2011 4 12156 251 177598 IBM xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 68499.0 387.0 142468.0 0 0 Engineering Company 50300 N/A China 2011 4 12156 252 177601 IBM xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 68499.0 387.0 142468.0 0 0 Engineering Company 50300 N/A China 2011 4 12156 253 175877 Dell PowerEdge 1955, 2.33 GHz, Infiniband, Windows Server 2008/Red Hat Enterprise Linux 4 68480.0 89587.2 1008384 0 NCSA http://www.ncsa.uiuc.edu/ 48420 Urbana-Champaign IL United States 2007 1 9600 254 176938 Dell Poweredge Cluster, Xeon X5660 2.8Ghz, Infiniband DDR http://hygd.hpcc.ttu.edu/ 68270.0 84538.0 1270976 0 Texas Tech University http://www.hpcc.ttu.edu/ 49820 Lubbock TX United States 2010 1 7524 255 177620 IBM BladeCenter HS22 Cluster (WM), Xeon L5640 6C 2.26 GHz, Gigabit Ethernet 68196.0 293.5 122474.0 0 0 Financial Services (H) 48394 New York NY United States 2011 4 13548 256 177621 IBM iDataPlex DX360M3, Xeon X5650 6C 2.66 GHz, Infiniband QDR, NVIDIA 2070 68005.0 76.2 141237.0 0 0 Forschungszentrum Juelich (FZJ) http://www.fz-juelich.de 47871 Juelich NRW Germany 2011 6 4880 257 177301 IBM BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE 67680.3 335.7 140218.1 0 0 Communications 50245 N/A Israel 2011 4 11964 258 177300 IBM BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE 67680.3 335.7 140218.1 0 0 Communications 50245 N/A Israel 2011 4 11964 259 176939 Appro Appro 1U-1143H Cluster, Opteron 8C 2.4Ghz, Infiniband QDR 67320.0 99532.8 1200000 0 UCSD/San Diego Supercomputer Center http://www.sdsc.edu/ 49020 San Diego CA United States 2010 1 10112 260 177506 HP Cluster Platform 3000 BL460c G7, Xeon X5660 6C 2.80 GHz, Gigabit Ethernet 67288.0 129427.2 0 0 IT Services Provider (C) 49988 N/A United States 2011 4 11556 261 177505 HP Cluster Platform 3000 BL460c G7, Xeon X5660 6C 2.80 GHz, Gigabit Ethernet 67288.0 129427.2 0 0 IT Services Provider (C) 49988 N/A United States 2011 4 11556 262 177211 HP Cluster Platform 3000 BL460c G6, Xeon L5450 3 GHz, Infiniband 67116.6 86016.0 0 0 Government Classified 48323 N/A United States 2011 3 7168 263 177507 HP Cluster Platform SL160z, Xeon X5550 4C 2.66 GHz, Gigabit Ethernet 67000.0 129297.3 0 0 Logistic Services (E) 49930 N/A United States 2011 4 12152 264 177176 HP Cluster Platform 3000 BL460c G6, Xeon X5570 2.93 GHz, GigE 66980.0 128545.0 0 0 IT Services Provider (C) 49988 N/A United States 2011 4 10968 265 176602 IBM iDataPlex, Xeon E55xx QC 2.26 GHz, Infiniband, Windows HPC2008 R2 66680.0 222.0 72320.0 1610000 0 University of Southampton http://www.soton.ac.uk 49200 Southampton N/A United Kingdom 2009 1 8000 266 177471 Atipa Atipa Cluster, Xeon X56xx (Westmere-EP) 2.66 GHz, Infiniband QDR 66670.0 73230.0 1727544 270000 DOE/Bettis Atomic Power Laboratory http://www.bettis.gov/ 47649 West Mifflin PA United States 2011 6 6864 267 177470 Atipa Atipa Cluster, Xeon X56xx (Westmere-EP) 2.66 GHz, Infiniband QDR 66670.0 73230.0 1727544 270000 Knolls Atomic Power Laboratory 50210 Schenectady NY United States 2011 6 6864 268 175560 SGI SGI Altix 1.5/1.6/1.66 GHz, Voltaire Infiniband http://www.nas.nasa.gov/About/Projects/Columbia/columbia.html 66567.0 82944.0 1478736 0 NASA/Ames Research Center/NAS http://www.nas.nasa.gov/ 48408 Mountain View CA United States 2008 6 13824 269 177005 HP Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE 66371.5 127326.1 0 0 IT Service Provider 49688 Phoenix AZ United States 2010 4 10864 270 177268 IBM BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet 66345.2 370.8 118687.4 0 0 Logistics 50256 N/A Germany 2011 4 11728 271 177404 HP HP DL160 Cluster G6, Xeon E5640 2.53 GHz, GigE 66225.1 127916.8 0 0 Web Content Provider 50354 CA United States 2011 4 12640 272 177407 HP Cluster Platform 3000 BL460c G7, Xeon X5650 2.66 Ghz, GigE 66202.7 127552.3 0 0 IT Service Provider 49688 Phoenix AZ United States 2011 4 11988 273 177635 HP Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66 GHz, 10G Ethernet 66066.7 89887.0 0 0 Government 50383 N/A United States 2011 3 8448 274 177622 IBM BladeCenter HS22 Cluster (WM), Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 65930.0 312.6 124488.0 0 0 Netwok Equipment Provider 50384 N/A Germany 2011 4 11700 275 177410 HP Cluster Platform 4000 BL685c G7, Opteron 12C 2.2 Ghz, GigE 65825.4 128092.8 0 0 IT Service Provider 50282 N/A United Kingdom 2011 4 14556 276 177279 IBM BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, Infiniband 65780.0 184.0 76803.8 0 0 Classified 50044 N/A United States 2011 2 8496 277 177508 HP Cluster Platform 4000 BL465c G7, Opteron O6174 12C 2.20 GHz, Gigabit Ethernet 65774.0 127987.2 0 0 Carrillo Business Technologies, Inc 50339 N/A United States 2011 4 14544 278 177363 IBM xSeries x3650M3, Xeon X56xx 2.66 GHz, GigE 65591.7 360.8 123849.6 0 0 Financial Institution 50326 N/A Japan 2011 4 11640 279 177165 ACTION ACTION Xeon HP BL2x220/BL490 E5345/L5640 Infiniband http://wiki.task.gda.pl/wiki/Galera 65588.0 97758.0 998000 0 Gdansk University of Technology, CI Task http://www.task.gda.pl/english/ 49152 Gdansk N/A Poland 2011 1 10384 280 177604 IBM xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 65524.0 360.5 123722.0 0 0 Service Provider 50291 N/A Japan 2011 4 11628 281 177603 IBM xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 65524.0 360.5 123722.0 0 0 Service Provider 50291 N/A Japan 2011 4 11628 282 177602 IBM xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 65524.0 360.5 123722.0 0 0 Service Provider 50291 N/A Japan 2011 4 11628 283 177343 IBM xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE 65389.0 352.0 117432.0 0 0 Internet Service 50330 N/A China 2011 4 11604 284 177416 IBM NNSA/SC Blue Gene/Q Prototype 1 65347.0 38.7 104857.6 434175 0 IBM Thomas J. Watson Research Center http://www.research.ibm.com 48051 Yorktown Heights NY United States 2010 6 8192 285 177638 HP Cluster Platform 3000 BL460c G7, Xeon X5660 6C 2.80 GHz, 10G Ethernet 64938.0 90316.8 0 0 Gaming Company 50373 N/A Ireland 2011 4 8064 286 177500 HP Cluster Platform 3000 BL460c G7, Xeon X5660 6C 2.80 GHz, 10G Ethernet 64938.0 90316.8 0 0 Gaming Company 50373 N/A Ireland 2011 4 8064 287 177499 HP Cluster Platform 3000 BL460c G7, Xeon X5660 6C 2.80 GHz, 10G Ethernet 64938.0 90316.8 0 0 Gaming Company 50373 N/A Ireland 2011 4 8064 288 177623 IBM BladeCenter HX5, Xeon E7-4870 10C 2.40 GHz, Infiniband QDR 64860.0 226.2 89088.0 0 0 Defence 50382 N/A Australia 2011 3 9280 289 177419 IBM BladeCenter HX5, Xeon E7-4870 10C 2.40 GHz, Infiniband QDR 64860.0 195.0 76800.0 1099224 0 Leibniz Rechenzentrum http://www.lrz-muenchen.de/ 48248 Muenchen N/A Germany 2011 1 8000 290 176647 Sun Sun Blade x6048, Xeon X5560 2.8 Ghz, Infiniband QDR 64630.0 430.0 72396.8 1405152 0 NACAD/COPPE/UFRJ http://www.nacad.ufrj.br/ 50267 Rio de Janeiro N/A Brazil 2009 1 6464 291 177059 IBM iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet 64597.0 480.2 151471.9 0 0 Financial Institution () 50323 N/A Belgium 2010 4 16704 292 177369 IBM xSeries x3650M2 Cluster, Xeon QC E55xx 2.26 Ghz, GigE 64596.0 633.2 130869.4 0 0 Service Provider 50291 N/A Japan 2011 4 14432 293 177284 IBM BladeCenter HS22 Cluster, Xeon E5540 4C 2.53 GHz, Gigabit Ethernet 64490.0 360.4 115368.0 0 0 IT Service Provider (B) 49972 N/A United States 2011 4 11400 294 177283 IBM BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet 64490.0 360.4 115368.0 0 0 IT Service Provider (B) 49972 N/A United States 2011 4 11400 295 177624 IBM BladeCenter HS22 Cluster (WM), Xeon E5649 6C 2.53 GHz, Gigabit Ethernet 64375.0 291.4 115611.0 0 0 Network Company 50240 N/A China 2011 4 11424 296 177628 IBM Power 775, POWER7 8C 3.84 GHz, Custom 64327.0 156.7 78561.0 0 0 Interdisciplinary Centre for Mathematical and Computational Modelling, University of Warsaw http://www.icm.edu.pl 49655 Warsaw N/A Poland 2011 1 2560 297 177305 IBM BladeCenter HS22 Cluster (WM), Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 64150.0 318.2 132904.8 0 0 Government 50292 N/A United States 2011 3 11340 298 177475 SGI Rackable C1103-G15, Opteron 6234 12C 2.40 GHz, Infiniband QDR 63890.0 136353.6 589824 0 Poznan Supercomputing and Networking Center, Institute of Bioorganic Chemistry http://www.man.poznan.pl/ 50369 Poznan N/A Poland 2011 6 5640 299 175180 IBM BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet http://www.bsc.es/ 63830.0 94208.0 0 0 Barcelona Supercomputing Center http://www.bsc.es/ 49748 Barcelona N/A Spain 2006 1 10240 300 177277 IBM BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, GigE 63828.0 435.8 120051.2 0 0 Financial Services (H) 48394 New York NY United States 2011 4 13280 301 177278 IBM BladeCenter HS22 Cluster, Xeon QC X55xx 2.26 GHz, GigE 63828.0 435.8 120051.2 0 0 Financial Services (H) 48394 New York NY United States 2011 4 13280 302 177368 IBM xSeries x3850M2 Cluster Xeon QC GT 2.53 GHz, GigEthernet 63720.0 323.8 113992.0 0 0 Banking (M) 47415 N/A United States 2011 4 11264 303 177625 IBM xSeries x3650M3 Cluster, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 63698.0 350.4 120275.0 0 0 Network Company (B) 50327 N/A United States 2011 4 11304 304 176940 HP Cluster Platform 3000 BL280c G6, Xeon X5670 2.93Ghz, Infiniband QDR 63420.0 72007.0 1130112 0 Saudi Aramco http://www.saudiaramco.com/ 48751 Dharan N/A Saudi Arabia 2010 4 6144 305 176941 ClusterVision/Dell Dell PowerEdge M610 Cluster, Xeon X5670 2.93Ghz, Infiniband QDR 63150.0 72007.0 1048704 0 Saudi Aramco http://www.saudiaramco.com/ 48751 Dharan N/A Saudi Arabia 2010 4 6144 306 177181 HP Cluster Platform 3000 BL460c G7, Xeon X5670 2.93 Ghz, GigE 63144.4 120880.1 0 0 Arrow Enterprise Computing Solutions 50338 N/A United States 2011 4 10314 307 177289 IBM BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet 63042.0 365.7 118572.2 0 0 Engineering Company 50300 N/A China 2011 4 11144 308 177052 IBM BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet 63042.0 365.7 118572.2 0 0 Engineering Company 50300 N/A China 2010 4 11144 309 177290 IBM BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, GigEthernet 63042.0 365.7 118572.2 0 0 Engineering Company 50300 N/A China 2011 4 11144 310 177531 HP HP DL160 Cluster G6, Xeon E5645 6C 2.40 GHz, Gigabit Ethernet 62822.0 121344.0 0 0 Telecommunication Company 50133 N/A Japan 2011 4 12640 311 177313 IBM iDataPlex, Xeon E55xx QC 2.26 GHz, GigEthernet 62751.0 375.4 118026.0 0 0 Financial Institution (P) 49903 N/A France 2011 4 13056 312 177124 IBM xSeries x3650 Cluster Xeon QC GT 2.66 GHz, Infiniband 62729.5 298.0 72600.5 0 0 Banking (M) 47415 N/A United States 2010 4 6808 313 177286 IBM BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet 62498.0 349.3 111805.8 0 0 IT Services Provider (C) 49988 N/A United States 2011 4 11048 314 177285 IBM BladeCenter HS22 Cluster, Xeon QC X55xx 2.53 GHz, GigEthernet 62498.0 349.3 111805.8 0 0 IT Services Provider (C) 49988 N/A United States 2011 4 11048 315 177626 IBM BladeCenter HS22 Cluster (WM), Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 62317.0 309.1 129108.0 0 0 Telecommunication Company 50119 Beijing N/A China 2011 4 11016 316 177299 IBM BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband 62244.0 175.7 69968.6 0 0 Electronics 47340 N/A United States 2011 4 6576 317 177298 IBM BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband 62244.0 175.7 69968.6 0 0 Electronics 47340 N/A United States 2011 4 6576 318 177606 IBM xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 62143.0 351.1 129248.0 0 0 Banking (M) 47415 N/A United States 2011 4 11028 319 177609 IBM xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 62143.0 351.1 129248.0 0 0 Banking (M) 47415 N/A United States 2011 4 11028 320 177605 IBM xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 62143.0 351.1 129248.0 0 0 Banking (M) 47415 N/A United States 2011 4 11028 321 177608 IBM xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 62143.0 351.1 129248.0 0 0 Banking (M) 47415 N/A United States 2011 4 11028 322 177607 IBM xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 62143.0 351.1 129248.0 0 0 Banking (M) 47415 N/A United States 2011 4 11028 323 177610 IBM xSeries x3650M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 62143.0 351.1 129248.0 0 0 Banking (M) 47415 N/A United States 2011 4 11028 324 177182 HP Cluster Platform 3000 BL460c G7, Xeon X5670 2.93 Ghz, GigE 61943.8 118489.2 0 0 IT Service Provider 49688 Phoenix AZ United States 2011 4 10110 325 177535 HP Cluster Platform 4000 BL465c G7, Opteron 6174 12C 2.20 GHz, Gigabit Ethernet 61810.0 119961.6 0 0 IT Service Provider (D) 49984 N/A United States 2011 4 13632 326 176917 Dell PowerEdge SC1435 Dual core Opteron 2.2 GHz, Infiniband 61760.0 86024.4 1450624 0 KTH - Royal Institute of Technology http://www.pdc.kth.se 48188 Stockholm N/A Sweden 2010 1 9800 327 176964 HP Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE 61625.7 117856.3 0 0 IT Service Provider 49688 Phoenix AZ United States 2010 4 10056 328 177430 Self-made DEGIMA Cluster, Intel i5, ATI Radeon GPU, Infiniband QDR 61410.0 138930.0 604800 0 Nagasaki University 48452 N/A Japan 2011 1 9900 329 176649 Dell/Oracle Blade X6275/ PowerEdge C6100 Cluster, Xeon X5570/X5670/ 4C 2.93 GHz, Infiniband QDR 61330.0 74257.9 0 0 Centre for High Performance Computing http://www.chpc.ac.za/ 50165 Cape Town N/A South Africa 2009 1 6336 330 177472 Cray Inc. Cray XK6, Opteron 6272 16C 2.10 GHz, Cray Gemini interconnect, NVIDIA 2090 60810.0 140694.4 0 0 Swiss Scientific Computing Center (CSCS) http://www.cscs.ch 48879 Manno N/A Switzerland 2011 6 5632 331 177627 IBM iDataPlex DX360M3, Xeon X5660 6C 2.80 GHz, Infiniband QDR 60729.0 144.0 68813.0 0 0 NASA/Goddard Space Flight Center http://nccs.nasa.gov/ 49817 Greenbelt MD United States 2011 6 6144 332 177294 IBM BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband 60313.0 170.2 67798.0 0 0 Lockheed Martin http://www.lockheedmartin.com/ 48266 Fort Worth TX United States 2011 4 6372 333 177293 IBM BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband 60313.0 170.2 67798.0 0 0 Lockheed Martin http://www.lockheedmartin.com/ 48266 Fort Worth TX United States 2011 4 6372 334 177219 HP Cluster Platform 3000 SL2x170z, Xeon L5680 3.33 GHz, Infiniband 60193.0 76723.2 0 0 IT Service Provider 49688 Phoenix AZ United States 2011 4 5760 335 177218 HP Cluster Platform 3000 SL2x170z, Xeon L5680 3.33 GHz, Infiniband 60193.0 76723.2 0 0 IT Service Provider 49688 Phoenix AZ United States 2011 4 5760 336 177220 HP Cluster Platform 3000 SL2x170z, Xeon L5680 3.33 GHz, Infiniband 60193.0 76723.2 0 0 IT Service Provider 49688 Phoenix AZ United States 2011 4 5760 337 177412 HP Cluster Platform 3000 BL460c G7, Xeon X5670 2.93 Ghz, GigE 59926.7 114481.0 0 0 IT Service Provider 50282 N/A United Kingdom 2011 4 9768 338 177529 HP HP DL160 Cluster G6, Xeon E5645 6C 2.40 GHz, Gigabit Ethernet 59903.0 115430.4 0 0 Web Content Provider 50377 N/A Russia 2011 4 12024 339 176390 IBM Power 575, p6 4.7 GHz, Infiniband 59684.1 649.0 76403.2 0 0 NCAR (National Center for Atmospheric Research) http://www.scd.ucar.edu/ 48418 Boulder CO United States 2008 6 4064 340 177512 HP Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 59640.0 114401.3 0 0 IT Services Provider 50374 N/A United States 2011 4 10752 341 177511 HP Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 59640.0 114401.3 0 0 IT Services Provider 50374 N/A United States 2011 4 10752 342 177510 HP Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 59640.0 114401.3 0 0 IT Services Provider 50374 N/A United States 2011 4 10752 343 177533 HP Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06 GHz, Infiniband QDR 59474.0 75937.0 0 0 IT Services Provider 50379 N/A Japan 2011 4 6204 344 177534 HP Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06 GHz, Infiniband QDR 59474.0 75937.0 0 0 IT Services Provider 50379 N/A Japan 2011 4 6204 345 176369 HP Cluster Platform 3000 BL2x220, L54xx 2.33 Ghz, GigE 59372.0 114671.6 0 0 Web Content Provider (W) 50169 N/A United States 2009 4 12288 346 177303 IBM BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE 59126.9 293.3 122497.4 0 0 Financial Services (H) 48394 New York NY United States 2011 4 10452 347 177304 IBM BladeCenter HS22 Cluster, WM Xeon 6-core 2.93Ghz, GigE 59126.9 293.3 122497.4 0 0 Financial Services (H) 48394 New York NY United States 2011 4 10452 348 177513 HP Cluster Platform 3000 BL 2x220, Xeon L5420 4C 2.50 GHz, Gigabit Ethernet 59114.0 107480.0 0 0 Grupa Allegro 50375 N/A Poland 2011 4 10748 349 177526 HP Cluster Platform 3000 BL490c, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 58721.0 112090.1 0 0 Computacenter AG & Co. oHG 50340 N/A Germany 2011 4 9564 350 177010 HP Cluster Platform 3000 BL460c G1, Xeon L5420 2.5 GHz, GigE 58705.6 112800.0 0 0 Computacenter (UK) LTD http://www.computercenter.co.uk/ 47610 N/A United Kingdom 2010 4 11280 351 177365 IBM xSeries x3650 Cluster Xeon QC GT 2.66 GHz, Infiniband 58675.3 279.4 67908.4 0 0 Classified 50276 N/A United Kingdom 2011 2 6368 352 177629 IBM BladeCenter HS22 Cluster (WM), Xeon X5670 6C 2.93 GHz, Infiniband 58335.0 158.3 66101.0 0 0 Lockheed Martin http://www.lockheedmartin.com/ 48266 Fort Worth TX United States 2011 4 5640 353 177536 HP Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06 GHz, Gigabit Ethernet 58318.0 111114.7 0 0 IT Service Provider (D) 49984 N/A United States 2011 4 9078 354 177375 IBM Power 750, Power7 3.86 GHz, 10GigE 58310.0 120.6 79053.0 0 0 IBM Thomas J. Watson Research Center http://www.research.ibm.com 48051 Yorktown Heights NY United States 2011 6 2560 355 177532 HP Cluster Platform SL2x170z, Xeon L5640 6C 2.26 GHz, Gigabit Ethernet 58017.0 111951.4 0 0 Bank 50378 N/A France 2011 4 12384 356 176969 HP Cluster Platform 3000 BL460c G6, Xeon X5560 4C 2.80GHz, Infiniband QDR 57800.0 63078.4 1486952 0 Yale University 49288 N/A United States 2010 1 5632 357 177528 HP Cluster Platform 4000 BL685c G7, Opteron 6136 8C 2.40 GHz, Gigabit Ethernet 57628.0 111513.6 0 0 IT Services Provider (B) 49966 N/A China 2011 4 11616 358 177550 HP HP SL390s/170s G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 57614.0 110315.5 0 0 Geoscience (P) 49877 N/A United States 2011 4 10368 359 177212 HP Cluster Platform 3000 BL460c G6, Xeon L5520 2.26 GHz, Infiniband 57554.5 74055.7 0 0 Financial Institution 50035 N/A United States 2011 4 8192 360 177440 HP Cluster Platform 3000 BL2x220, X56xx 2.66 Ghz, Infiniband 57410.0 67542.0 0 0 Wroclaw Centre for Networking and Supercomputing http://www.wcss.wroc.pl 50102 Wroclaw N/A Poland 2011 1 6348 361 177515 HP Cluster Platform BL460c/280c G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 57358.0 109804.8 0 0 Service Provider 50376 N/A United States 2011 4 10320 362 177519 HP Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06 GHz, Gigabit Ethernet 56903.0 108324.0 0 0 IT Service Provider 49688 Phoenix AZ United States 2011 4 8850 363 177518 HP Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06 GHz, Gigabit Ethernet 56903.0 108324.0 0 0 IT Service Provider 49688 Phoenix AZ United States 2011 4 8850 364 177517 HP Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06 GHz, Gigabit Ethernet 56903.0 108324.0 0 0 IT Service Provider 49688 Phoenix AZ United States 2011 4 8850 365 177074 IBM iDataPlex, Xeon X56xx 6C 2.66 GHz, Infiniband 56790.8 141.0 64350.7 0 0 Banking (M) 47415 N/A United States 2010 4 6048 366 176943 NEC NEC LX-2400 Cluster, Xeon X5550 2.66 Ghz, Infiniband 56730.0 160.0 62563.0 0 0 Universitaet Erlangen http://www.uni-erlangen.de/ 49081 Erlangen N/A Germany 2010 1 5880 367 176216 Hitachi Hitachi SR16000 Model L2/128, Power6 4.7Ghz, Infiniband 56650.0 645.0 77004.8 1100000 0 National Institute for Fusion Science (NIFS) http://www.nifs.ac.jp 48476 Toki N/A Japan 2009 6 4096 368 174855 SGI Altix 4700 1.6 GHz http://www.lrz-muenchen.de/services/compute/hlrb/ 56520.0 990.0 62259.2 1583232 0 Leibniz Rechenzentrum http://www.lrz-muenchen.de/ 48248 Muenchen N/A Germany 2007 1 9728 369 177178 HP Cluster Platform 3000 BL460c G7, Xeon E5620 2.4 Ghz, GigE 56414.8 108403.2 0 0 Web Company (C) 49497 N/A China 2011 4 11292 370 177611 IBM xSeries x3550M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 56260.0 317.8 117012.0 0 0 Engineering Company 50300 N/A China 2011 4 9984 371 177612 IBM xSeries x3550M3 Cluster, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 56260.0 317.8 117012.0 0 0 Engineering Company 50300 N/A China 2011 4 9984 372 175550 Cray Inc. Cray XT4 QuadCore 2.1 GHz 56250.0 418.0 71097.0 0 0 ERDC DSRC http://www.erdc.usace.army.mil/ 47771 Vicksburg MS United States 2008 6 8464 373 177346 IBM xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE 56125.0 302.1 100795.2 0 0 Internet Service 50330 N/A China 2011 4 9960 374 177345 IBM xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE 56125.0 302.1 100795.2 0 0 Internet Service 50330 N/A China 2011 4 9960 375 177344 IBM xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE 56125.0 302.1 100795.2 0 0 Internet Service 50330 N/A China 2011 4 9960 376 177630 IBM BladeCenter HS22 Cluster (WM), Xeon X5670 6C 2.93 GHz, Infiniband 55977.0 151.9 63429.0 0 0 Classified 50276 N/A United Kingdom 2011 2 5412 377 177520 HP Cluster Platform 3000 280c G7, Xeon X5672 4C 3.20 GHz, Infiniband QDR 55957.0 71270.4 0 0 IT Service Provider 49688 Phoenix AZ United States 2011 4 5568 378 177149 IBM xSeries x3650M2 Cluster, Xeon QC E55xx 2.26 Ghz, GigE 55944.8 510.0 105551.5 0 0 Service Provider 50291 N/A Japan 2010 4 11640 379 176966 HP Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE 55804.7 106323.8 0 0 IT Service Provider 49688 Phoenix AZ United States 2010 4 9072 380 176965 HP Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE 55804.7 106323.8 0 0 IT Service Provider 49688 Phoenix AZ United States 2010 4 9072 381 177269 IBM BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet 55755.0 311.6 99742.7 0 0 Network Company 50177 N/A China 2011 4 9856 382 177291 IBM BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet 55755.0 311.6 99742.7 0 0 Network Company 50177 N/A China 2011 4 9856 383 177329 IBM iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband 55727.0 211.7 67738.0 0 0 Geoscience 50190 N/A United States 2011 4 6048 384 177332 IBM iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband 55727.0 211.7 67738.0 0 0 Geoscience 50190 N/A United States 2011 4 6048 385 177331 IBM iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband 55727.0 211.7 67738.0 0 0 Geoscience 50190 N/A United States 2011 4 6048 386 177330 IBM iDataPlex, Xeon X55xx QC 2.8 GHz, Infiniband 55727.0 211.7 67738.0 0 0 Geoscience 50190 N/A United States 2011 4 6048 387 177396 HP Cluster Platform 3000 BL460c G7, Xeon X5650 2.66 Ghz, GigE 55722.1 106549.0 0 0 IT Services Provider (D) 50317 N/A United States 2011 4 10014 388 177295 IBM BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband 55656.0 157.1 62563.0 0 0 Classified 50276 N/A United Kingdom 2011 2 5880 389 177297 IBM BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband 55656.0 157.1 62563.0 0 0 Classified 50276 N/A United Kingdom 2011 2 5880 390 177296 IBM BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, Infiniband 55656.0 157.1 62563.0 0 0 Classified 50276 N/A United Kingdom 2011 2 5880 391 177437 HP HP DL180 Cluster G6, Xeon E5620 2.4 GHz, GigE 55592.0 106752.0 0 0 Social NW Provider 50358 N/A United States 2011 4 11120 392 177537 HP Cluster Platform 3000 BL460c G7, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 55591.0 105972.2 0 0 IT Service Provider (D) 49984 N/A United States 2011 4 9042 393 177258 IBM xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE 55584.0 314.0 115606.1 0 0 Bank (J) 49642 N/A United Kingdom 2011 4 9864 394 177257 IBM xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE 55584.0 314.0 115606.1 0 0 Bank (J) 49642 N/A United Kingdom 2011 4 9864 395 177312 IBM iDataPlex, Xeon E55xx QC 2.26 GHz, Infiniband 55573.9 187.9 61227.1 0 0 Digital Media 50324 N/A United States 2011 4 6752 396 176258 HP Cluster Platform 3000 BL460c, Xeon E5450 4C 3.00GHz, Gigabit Ethernet 55429.0 105600.0 0 0 Logistic Services (C) 50227 N/A United States 2009 4 8800 397 177405 HP HP DL160 Cluster G6, Xeon E5640 2.53 GHz, GigE 55366.3 106057.6 0 0 Web Content Provider 50354 CA United States 2011 4 10480 398 177192 HP Cluster Platform 3000 SL160z, Xeon X5650 2.66 GHz, GigE 55208.2 105527.5 0 0 Web Company (F) 50343 N/A United States 2011 4 9918 399 177191 HP Cluster Platform 3000 SL160z, Xeon X5650 2.66 GHz, GigE 55208.2 105527.5 0 0 Web Company (F) 50343 N/A United States 2011 4 9918 400 177193 HP Cluster Platform 3000 SL160z, Xeon X5650 2.66 GHz, GigE 55208.2 105527.5 0 0 Web Company (F) 50343 N/A United States 2011 4 9918 401 177271 IBM BladeCenter HS22 Cluster, Xeon E5540 4C 2.53 GHz, Gigabit Ethernet 55122.0 308.1 98609.3 0 0 Network Company 50177 N/A China 2011 4 9744 402 177270 IBM BladeCenter HS22 Cluster, Xeon E5540 4C 2.53 GHz, Gigabit Ethernet 55122.0 308.1 98609.3 0 0 Network Company 50177 N/A China 2011 4 9744 403 176866 IBM Power 575, p6 4.7 GHz, Infiniband 55110.0 598.0 70387.2 0 0 Indian Institute of Tropical Meteorology 50296 Pune N/A India 2010 6 3744 404 177401 HP HP DL160 Cluster G6, Xeon E5620 2.4 GHz, GigE 55075.1 105715.2 0 0 Web Content Provider 50354 CA United States 2011 4 11012 405 177538 HP Cluster Platform 3000 BL460c G7, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 55054.0 104917.4 0 0 IT Service Provider (D) 49984 N/A United States 2011 4 8952 406 177422 HP HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE 55041.7 105409.9 0 0 Web Company (F) 50343 N/A United States 2011 4 10416 407 177423 HP HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE 55041.7 105409.9 0 0 Web Company (F) 50343 N/A United States 2011 4 10416 408 177349 IBM xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE 54840.2 295.2 98487.8 0 0 Service Provider 50291 N/A Japan 2011 4 9732 409 177348 IBM xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE 54840.2 295.2 98487.8 0 0 Service Provider 50291 N/A Japan 2011 4 9732 410 177347 IBM xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE 54840.2 295.2 98487.8 0 0 Service Provider 50291 N/A Japan 2011 4 9732 411 177433 HP Cluster Platform SL165z G7, Opteron 6174 2.2 Ghz, Infiniband 54806.0 105600.0 0 0 Web Content Provider(P) 50356 N/A Germany 2011 4 12000 412 177411 HP Cluster Platform 4000 BL685c G7, Opteron 12C 2.1 Ghz, GigE 54605.3 105436.8 0 0 IT Service Provider 50282 N/A United Kingdom 2011 4 12552 413 176252 HP Cluster Platform 3000 BL460c, Xeon E5450 4C 3.00GHz, Gigabit Ethernet 54463.0 103680.0 0 0 IT Service Provider (D) 49984 N/A United States 2009 4 8640 414 176217 Sun SunBlade x6250, Xeon E5450 3GHz, Infiniband 54210.0 69120.0 786712 0 University of Tokyo/Human Genome Center, IMS http://www.hgc.ims.u-tokyo.ac.jp 49207 Tokyo N/A Japan 2009 1 5760 415 177428 HP HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE 54148.1 103628.8 0 0 Web Company (F) 50343 N/A United States 2011 4 10240 416 177427 HP HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE 54148.1 103628.8 0 0 Web Company (F) 50343 N/A United States 2011 4 10240 417 177429 HP HP DL180 Cluster G6, Xeon E5540 2.53 GHz, GigE 54148.1 103628.8 0 0 Web Company (F) 50343 N/A United States 2011 4 10240 418 177522 HP Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 54139.0 103420.8 0 0 IT Service Provider 49688 Phoenix AZ United States 2011 4 9720 419 177521 HP Cluster Platform 3000 BL460c G7, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 54139.0 103420.8 0 0 IT Service Provider 49688 Phoenix AZ United States 2011 4 9720 420 177530 HP Cluster Platform SL160z, Xeon L5520 4C 2.26 GHz, Gigabit Ethernet 54077.0 103996.2 0 0 Financial Institution 50073 N/A United States 2011 4 11504 421 177516 HP Cluster Platform 3000 BL460c G7, Xeon X5675 6C 3.06 GHz, Infiniband QDR 54072.0 68886.7 0 0 Service Provider 50376 N/A United States 2011 4 5628 422 177631 IBM BladeCenter HS22 Cluster (WM), Xeon E5649 6C 2.53 GHz, Gigabit Ethernet 53961.0 244.2 96909.0 0 0 Service Provider 50293 N/A China 2011 4 9576 423 177539 HP Cluster Platform 4000 BL685c G7, Opteron 6172 12C 2.10 GHz, 10G Ethernet 53429.0 68745.6 0 0 IT Service Provider (D) 49984 N/A United States 2011 4 8184 424 177314 IBM iDataPlex, Xeon X56xx 6C 2.66 GHz, GigE 53420.0 248.0 100867.0 0 0 Financial Institution (P) 50253 N/A United Kingdom 2011 4 9480 425 177315 IBM iDataPlex, Xeon X56xx 6C 2.66 GHz, GigE 53420.0 248.0 100867.0 0 0 Financial Institution (P) 50253 N/A United Kingdom 2011 4 9480 426 177234 SGI SGI Altix ICE 8200EX, Xeon X5560 2.8 GHz/X5675 3.06 GHz, Infiniband 53300.0 57907.2 1418760 0 ONERA http://www.onera.fr/ 48549 Chatillon N/A France 2011 6 4992 427 177633 IBM xSeries x3650M3 Cluster, Xeon E5649 6C 2.53 GHz, Gigabit Ethernet 53217.0 286.5 95573.0 0 0 Service Provider 50329 N/A China 2011 4 9444 428 177632 IBM xSeries x3650M3 Cluster, Xeon E5649 6C 2.53 GHz, Gigabit Ethernet 53217.0 286.5 95573.0 0 0 Service Provider 50329 N/A China 2011 4 9444 429 177551 HP HP DL160 Cluster G6, Xeon E5620 4C 2.40 GHz, Gigabit Ethernet 53132.0 101836.8 0 0 Web Content Provider 50354 CA United States 2011 4 10608 430 177552 HP HP DL160 Cluster G6, Xeon E5620 4C 2.40 GHz, Gigabit Ethernet 53132.0 101836.8 0 0 Web Content Provider 50354 CA United States 2011 4 10608 431 177350 IBM xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE 53082.1 285.7 95330.4 0 0 Internet Service 50330 N/A China 2011 4 9420 432 177353 IBM xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE 53082.1 285.7 95330.4 0 0 Internet Service 50330 N/A China 2011 4 9420 433 177356 IBM xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE 53082.1 285.7 95330.4 0 0 Internet Service 50330 N/A China 2011 4 9420 434 177359 IBM xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE 53082.1 285.7 95330.4 0 0 Internet Service 50330 N/A China 2011 4 9420 435 177352 IBM xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE 53082.1 285.7 95330.4 0 0 Internet Service 50330 N/A China 2011 4 9420 436 177355 IBM xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE 53082.1 285.7 95330.4 0 0 Internet Service 50330 N/A China 2011 4 9420 437 177358 IBM xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE 53082.1 285.7 95330.4 0 0 Internet Service 50330 N/A China 2011 4 9420 438 177361 IBM xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE 53082.1 285.7 95330.4 0 0 Internet Service 50330 N/A China 2011 4 9420 439 177351 IBM xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE 53082.1 285.7 95330.4 0 0 Internet Service 50330 N/A China 2011 4 9420 440 177354 IBM xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE 53082.1 285.7 95330.4 0 0 Internet Service 50330 N/A China 2011 4 9420 441 177357 IBM xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE 53082.1 285.7 95330.4 0 0 Internet Service 50330 N/A China 2011 4 9420 442 177360 IBM xSeries x3650M3, Xeon X56xx 2.53 GHz, GigE 53082.1 285.7 95330.4 0 0 Internet Service 50330 N/A China 2011 4 9420 443 177380 Sun Sun Blade x2270/Supermicro SC827T-R1400, Xeon X5550 2.66 Ghz, Infiniband QDR http://www.zid.tuwien.ac.at/vsc 53070.0 58375.0 0 0 Technische Universitaet Wien 48912 Wien N/A Austria 2011 1 5472 444 176907 Penguin Computing Altus 704 Cluster, 6C Opteron 8431 2.4 Ghz, Infiniband http://cssb.biology.gatech.edu/ 53050.0 246.0 82944.0 1152000 0 Georgia Institute of Technology http://www.gatech.edu/ 47935 Atlanta GA United States 2010 6 8640 445 174818 Dell PowerEdge 1850, 3.6 GHz, Infiniband http://www.cs.sandia.gov/platforms/Thunderbird.html 53000.0 64972.8 0 0 NNSA/Sandia National Laboratories http://www.sandia.gov/ 49909 Albuquerque NM United States 2006 6 9024 446 177194 HP Cluster Platform 3000 SL160z, Xeon L55xx 2.26 GHz, GigE 52997.9 101826.6 0 0 Financial Institution 50073 N/A United States 2011 4 11264 447 177544 HP Cluster Platform 3000 BL460c G6, Xeon X5650 6C 2.66 GHz, Gigabit Ethernet 52987.0 101122.6 0 0 Logistic Services (C) 50227 N/A United States 2011 4 9504 448 177195 HP Cluster Platform 3000 SL160z, Xeon X5550 2.66 GHz, GigE 52922.9 100994.9 0 0 Logistic Services (E) 49930 N/A United States 2011 4 9492 449 177198 HP Cluster Platform 3000 SL160z, Xeon X5550 2.66 GHz, GigE 52922.9 100994.9 0 0 Logistic Services (E) 49930 N/A United States 2011 4 9492 450 177197 HP Cluster Platform 3000 SL160z, Xeon X5550 2.66 GHz, GigE 52922.9 100994.9 0 0 Logistic Services (E) 49930 N/A United States 2011 4 9492 451 177196 HP Cluster Platform 3000 SL160z, Xeon X5550 2.66 GHz, GigE 52922.9 100994.9 0 0 Logistic Services (E) 49930 N/A United States 2011 4 9492 452 177241 IBM iDataPlex DX360M3, Xeon 2.93, Infiniband 52874.1 159.8 59912.6 0 0 Geoscience (P) 49877 N/A United States 2011 4 5112 453 177237 IBM iDataPlex DX360M3, Xeon 2.93, Infiniband 52874.1 159.8 59912.6 0 0 Geoscience (P) 49877 N/A United States 2011 4 5112 454 177240 IBM iDataPlex DX360M3, Xeon 2.93, Infiniband 52874.1 159.8 59912.6 0 0 Geoscience (P) 49877 N/A United States 2011 4 5112 455 177243 IBM iDataPlex DX360M3, Xeon 2.93, Infiniband 52874.1 159.8 59912.6 0 0 Geoscience (P) 49877 N/A United States 2011 4 5112 456 177239 IBM iDataPlex DX360M3, Xeon 2.93, Infiniband 52874.1 159.8 59912.6 0 0 Geoscience (P) 49877 N/A United States 2011 4 5112 457 177242 IBM iDataPlex DX360M3, Xeon 2.93, Infiniband 52874.1 159.8 59912.6 0 0 Geoscience (P) 49877 N/A United States 2011 4 5112 458 177238 IBM iDataPlex DX360M3, Xeon 2.93, Infiniband 52874.1 159.8 59912.6 0 0 Geoscience (P) 49877 N/A United States 2011 4 5112 459 174740 Bull NovaScale 5160, Itanium2 1.6 GHz, Quadrics http://fr.wikipedia.org/wiki/TERA-10 52840.0 63795.2 0 0 Commissariat a l'Energie Atomique (CEA) http://www.cea.fr/ 47593 Bruyeres-le-Chatel N/A France 2006 6 9968 460 177337 IBM xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE 52814.0 283.2 94480.0 0 0 Banking (M) 47415 N/A United States 2011 4 9336 461 177336 IBM xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE 52814.0 283.2 94480.0 0 0 Banking (M) 47415 N/A United States 2011 4 9336 462 177335 IBM xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE 52814.0 283.2 94480.0 0 0 Banking (M) 47415 N/A United States 2011 4 9336 463 177338 IBM xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE 52814.0 283.2 94480.0 0 0 Banking (M) 47415 N/A United States 2011 4 9336 464 176384 IBM Power 575, p6 4.7 GHz, Infiniband 52810.0 572.0 67379.2 0 0 IDRIS http://www.idris.fr/ 47499 Orsay N/A France 2008 1 3584 465 177217 HP Cluster Platform 4000 BL465c G7, 12C Opteron 2.2Ghz, Infiniband 52789.2 67795.2 0 0 Carrillo Business Technologies, Inc 50339 N/A United States 2011 4 7704 466 176967 HP Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE 52734.1 100276.3 0 0 IT Service Provider 49688 Phoenix AZ United States 2010 4 8556 467 177333 IBM xSeries x3650M2 Cluster Xeon QC GT 2.66 GHz, GigEthernet 52633.0 408.2 98995.0 0 0 Digital Media 50328 N/A Singapore 2011 4 9304 468 177524 HP HP DL180 Cluster G6, Xeon E5620 4C 2.40 GHz, Gigabit Ethernet 52418.0 100454.4 0 0 Internet Service 50330 N/A China 2011 4 10464 469 177292 IBM BladeCenter HS22 Cluster, WM Xeon 6-core 2.66Ghz, GigE 52406.0 248.4 98952.0 0 0 Telecommunication Company 50346 N/A United States 2011 4 9300 470 177374 IBM xSeries x3550M3, Xeon X56xx 2.53 GHz, GigE 52338.0 281.7 93994.6 0 0 Service Provider 50329 N/A China 2011 4 9288 471 177373 IBM xSeries x3550M3, Xeon X56xx 2.53 GHz, GigE 52338.0 281.7 93994.6 0 0 Service Provider 50329 N/A China 2011 4 9288 472 177545 HP Cluster Platform 4000 BL465c G7, Opteron 6174 12C 2.20 GHz, Gigabit Ethernet 52318.0 100742.4 0 0 IT Services Provider (C) 49988 N/A United States 2011 4 11448 473 177230 HP Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE 52233.0 99291.8 0 0 Financial Institution 49995 N/A United States 2011 4 8472 474 176780 HP Cluster Platform 3000 DL165, Opteron 2.5 GHz, 10GigE http://www.rcac.purdue.edu/userinfo/resources/coates/ 52192.1 79440.0 0 0 Purdue University http://www.rcac.purdue.edu 48657 West Lafayette IN United States 2010 1 7944 475 177540 HP Cluster Platform 3000 BL460c G7, Xeon X5670 6C 2.93 GHz, Gigabit Ethernet 52152.0 99221.5 0 0 IT Service Provider (D) 49984 N/A United States 2011 4 8466 476 177541 HP Cluster Platform 4000 BL465c, Opteron 2389 4C 2.90 GHz, Gigabit Ethernet 51934.0 98739.2 0 0 IT Service Provider (D) 49984 N/A United States 2011 4 8512 477 176641 Sun Sun Blade X6440, Opteron 2.5 Ghz, Infiniband QDR 51880.0 152.0 64640.0 1032192 0 ETH Zuerich http://www.ethz.ch/ 47773 Zuerich N/A Switzerland 2009 1 6464 478 176393 IBM Power 575, p6 4.7 GHz, Infiniband 51863.3 562.0 66176.0 0 0 United Kingdom Meteorological Office http://www.met-office.gov.uk/ 49064 Exeter N/A United Kingdom 2009 6 3520 479 176392 IBM Power 575, p6 4.7 GHz, Infiniband 51863.3 562.0 66176.0 0 0 United Kingdom Meteorological Office http://www.met-office.gov.uk/ 49064 Exeter N/A United Kingdom 2009 6 3520 480 177370 IBM xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE 51797.2 292.6 107730.2 0 0 Engineering Company 50300 N/A China 2011 4 9192 481 177372 IBM xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE 51797.2 292.6 107730.2 0 0 Engineering Company 50300 N/A China 2011 4 9192 482 177371 IBM xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE 51797.2 292.6 107730.2 0 0 Engineering Company 50300 N/A China 2011 4 9192 483 177564 IBM Power 775, POWER7 8C 3.84 GHz, Custom 51462.0 125.4 62849.0 0 0 ECMWF http://www.ecmwf.int/ 47752 Reading N/A United Kingdom 2011 6 2048 484 175164 SGI Altix 4700 1.6 GHz 51441.0 58982.0 1260000 0 Air Force Research Laboratory - ARFL DSRC http://www.asc.hpc.mil 49284 Wright-Patterson Air Force Base OH United States 2007 6 9216 485 177188 HP Cluster Platform 4000 BL685c G7, Opteron 12C 2.1 Ghz, GigE 51416.3 98985.6 0 0 Web Company (C) 49497 N/A China 2011 4 11784 486 177223 HP Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE 51409.2 97647.5 0 0 IT Service Provider 49688 Phoenix AZ United States 2011 4 8334 487 177222 HP Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE 51409.2 97647.5 0 0 IT Service Provider 49688 Phoenix AZ United States 2011 4 8334 488 177224 HP Cluster Platform 3000 BL460c G6, Xeon E5670 2.93 GHz, GigE 51409.2 97647.5 0 0 IT Service Provider 49688 Phoenix AZ United States 2011 4 8334 489 176734 HP Cluster Platform 3000 BL460c G6, Xeon E5530 4C 2.40 GHz, Gigabit Ethernet 51366.0 98304.0 0 0 IT Service Provider 50278 N/A Denmark 2010 4 10240 490 177140 IBM BladeCenter HS22 Cluster, Xeon QC GT 2.66 GHz, Infiniband 51304.1 182.0 59377.2 0 0 Banking (M) 47415 N/A United States 2010 4 5568 491 177216 HP Cluster Platform 3000 BL460c G6, Xeon X5670 2.93 GHz, Infiniband 51235.0 65257.0 0 0 Financial Institution 50035 N/A United States 2011 4 5568 492 177281 IBM BladeCenter HS22 Cluster, Xeon QC E5xx 2.53 GHz, GigEthernet 51230.0 286.3 91646.7 0 0 Information Service 50289 N/A France 2011 4 9056 493 176646 Hitachi Hitachi SR16000 Model L2/121, Power6 4.7Ghz, Infiniband 51210.0 72793.6 844800 0 Meteorological Research Institute (MRI) http://www.mri-jma.go.jp/ 48358 N/A Japan 2009 6 3872 494 176890 IBM xSeries x3650M2 Cluster, Xeon QC E55xx 2.53 Ghz, GigE 51203.3 393.0 90675.2 0 0 Engineering Company 50300 N/A China 2010 4 8960 495 177251 IBM xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE 51188.6 289.2 106464.5 0 0 Telecommunication Company 50119 Beijing N/A China 2011 4 9084 496 177254 IBM xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE 51188.6 289.2 106464.5 0 0 Telecommunication Company 50119 Beijing N/A China 2011 4 9084 497 177253 IBM xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE 51188.6 289.2 106464.5 0 0 Telecommunication Company 50119 Beijing N/A China 2011 4 9084 498 177252 IBM xSeries x3650M3, Xeon X56xx 2.93 GHz, GigE 51188.6 289.2 106464.5 0 0 Telecommunication Company 50119 Beijing N/A China 2011 4 9084 499 177006 HP Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet 51180.5 97152.0 0 0 IT Service Provider 49688 Phoenix AZ United States 2010 4 8096 500 177205 HP HP ProLiant SL390s G7 Xeon 6C X5680 3.3 Ghz, GigE 50941.4 96383.5 0 0 IT Service Provider 49688 Phoenix AZ United States 2011 4 7236