1 7747 IBM BlueGene/L - eServer Blue Gene Solution http://www.research.ibm.com/bluegene/ 280600 DOE/NNSA/LLNL http://www.llnl.gov/ 2556 United States 2005 Research 131072 367000 1769471 2 7466 IBM BGW - eServer Blue Gene Solution 91290 IBM Thomas J. Watson Research Center http://www.research.ibm.com 829 United States 2005 Research 40960 114688 983039 3 8128 IBM ASC Purple - eServer pSeries p5 575 1.9 GHz 75760 DOE/NNSA/LLNL http://www.llnl.gov/ 2556 United States 2006 Research 12208 92781 1383600 4 7288 SGI Columbia - SGI Altix 1.5 GHz, Voltaire Infiniband http://www.nas.nasa.gov/About/Projects/Columbia/columbia.html 51870 NASA/Ames Research Center/NAS http://www.nas.nasa.gov/ 1188 United States 2004 Research 10160 60960 1290240 5 8037 Bull SA Tera-10 - NovaScale 5160, Itanium2 1.6 GHz, Quadrics 42900 Commissariat a l'Energie Atomique (CEA) http://www.cea.fr/ 371 France 2006 Research 8704 55705.6 6 8114 Dell Thunderbird - PowerEdge 1850, 3.6 GHz, Infiniband 38270 Sandia National Laboratories http://www.sandia.gov/ 1529 United States 2006 Research 9024 64972.8 7 8026 NEC/Sun TSUBAME Grid Cluster - Sun Fire X4600 Cluster, Opteron 2.4/2.6 GHz, Infiniband 38180 GSIC Center, Tokyo Institute of Technology http://www.gsic.titech.ac.jp/ 690 Japan 2006 Academic 10368 49868.8 1334160 8 8039 IBM JUBL - eServer Blue Gene Solution http://www.fz-juelich.de/zam/ibm-bgl 37330 Forschungszentrum Juelich (FZJ) http://www.fz-juelich.de 649 Germany 2006 Research 16384 45875 663551 9 7653 Cray Inc. Red Storm Cray XT3, 2.0 GHz 36190 Sandia National Laboratories http://www.sandia.gov/ 1529 United States 2005 Research 10880 43520 1100000 10 5628 NEC Earth-Simulator http://www.es.jamstec.go.jp/esc/eng/ES/index.html 35860 The Earth Simulator Center http://www.es.jamstec.go.jp/esc/eng/ESC/index.html 2101 Japan 2002 Research 5120 40960 1075200 266240 11 7631 IBM MareNostrum - JS20 Cluster, PPC 970, 2.2 GHz, Myrinet http://www.bsc.org.es/ 27910 Barcelona Supercomputer Center http://www.bsc.org.es/ 2540 Spain 2005 Academic 4800 42144 977816 12 7389 IBM Stella - eServer Blue Gene Solution http://www.rug.nl/rc/hpcv/computing/index 27450 ASTRON/University Groningen http://www.lofar.org 2555 Netherlands 2005 Academic 12288 34406.4 516095 13 7938 Cray Inc. Jaguar - Cray XT3, 2.4 GHz 20527 Oak Ridge National Laboratory http://www.csm.ornl.gov/ 1333 United States 2005 Research 5200 24960 14 6762 California Digital Corporation Thunder - Intel Itanium2 Tiger4 1.4GHz - Quadrics http://www.llnl.gov/linux/thunder/ 19940 Lawrence Livermore National Laboratory http://www.llnl.gov/ 1026 United States 2004 Research 4096 22938 975000 110000 15 7638 IBM Blue Protein - eServer Blue Gene Solution 18200 Computational Biology Research Center, AIST http://www.cbrc.jp/index.eng.html 2597 Japan 2005 Research 8192 22937.6 442367 16 7388 IBM eServer Blue Gene Solution 18200 Ecole Polytechnique Federale de Lausanne http://www.epfl.ch/ 561 Switzerland 2005 Academic 8192 22937.6 442367 17 8047 IBM KEK/BG MOMO - eServer Blue Gene Solution 18200 High Energy Accelerator Research Organization /KEK http://www.kek.jp/ 766 Japan 2006 Research 8192 22937.6 442367 18 8046 IBM KEK/BG Sakura - eServer Blue Gene Solution 18200 High Energy Accelerator Research Organization /KEK http://www.kek.jp/ 766 Japan 2006 Research 8192 22937.6 442367 19 8076 IBM eServer Blue Gene Solution 18200 IBM Rochester, On Demand Deep Computing Center 2683 United States 2006 Research 8192 22937.6 442367 20 7654 Cray Inc. Cray XT3, 2.6 GHz 16975 ERDC MSRC http://www.erdc.usace.army.mil/ 549 United States 2005 Research 4096 21299 21 7741 Self-made MACH5 - Apple XServe, 2.0 GHz, Myrinet 16180 COLSA http://www.colsa.com/ 362 United States 2005 Industry 3072 24576 750000 160000 22 7651 Cray Inc. Cray X1E (4GB) 15706 Korea Meteorological Administration http://www.kma.go.kr/ 996 Korea, South 2005 Research 1020 18442 23 8087 IBM Big Red - BladeCenter JS21 Cluster, PPC 970, 2.5 GHz, Myrinet 15040 Indiana University http://www.indiana.edu/iub/ 876 United States 2006 Academic 2048 20480 24 7652 Cray Inc. Cray X1E (2GB) 14955 Oak Ridge National Laboratory http://www.csm.ornl.gov/ 1333 United States 2005 Research 1014 18333 25 6359 Hewlett-Packard ASCI Q - AlphaServer SC45, 1.25 GHz http://www.llnl.gov/asci/platforms/lanl_q/ 13880 Los Alamos National Laboratory http://www.lanl.gov/ 1056 United States 2002 Research 8192 20480 633000 225000 26 8015 IBM HPC - Pentium4 Xeon, EM64T, Opteron, Opteron dual core, Cluster, Myrinet 13810 University of Southern California http://www.usc.edu/hpcc 1983 United States 2006 Academic 5328 21312 500000 27 7923 IBM BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 12312 Geoscience (E) 2051 United States 2005 Industry 5000 22000 28 7286 Self-made System X - 1100 Dual 2.3 GHz Apple XServe/Mellanox Infiniband 4X/Cisco GigE http://www.tcf.vt.edu/systemX.html 12250 Virginia Tech http://www.vt.edu/ 2024 United States 2004 Academic 2200 20240 620000 29 6320 SGI SGI Altix 3700 Bx2, 1.6 GHz, NUMALink 11814 Japan Atomic Energy Research Institute http://www.jaeri.go.jp/english/ 941 Japan 2005 Research 2048 13107 494592 30 8035 Cray Inc. Cray XT3, 2.6 GHz 11810 Atomic Weapons Establishment http://www.awe.co.uk 141 United Kingdom 2006 Classified 2652 13790.4 1158660 31 6753 IBM BlueGene/L DD1 Prototype (0.5GHz PowerPC 440 w/Custom) 11680 IBM - Rochester http://www.ibm.com 2422 United States 2004 Vendor 8192 16384 331775 32 6326 SGI SGI Altix 3700 Bx2, 1.6 GHz, NUMALink 11652 Wright-Patterson Air Force Base/DoD ASC http://www.asc.hpc.mil 2067 United States 2003 Research 2048 13107 494592 33 7939 Linux Networx John Von Neumann - LNX Cluster, Xeon 3.6 GHz, Myrinet 10650 US Army Research Laboratory (ARL) http://www.arl.mil/ 1820 United States 2005 Research 2048 14745.6 608608 105040 34 8120 Hitachi/Fujitsu PACS-CS, low voltage Xeon 2.8 GHz, 3D Hyper-Crossbar 10350 Center for Computational Science, University of Tsukuba http://www.ccs.tsukuba.ac.jp/ccs/ 307 Japan 2006 Academic 2560 14336 706560 35 7471 IBM eServer pSeries 655 (1.7 GHz Power4+) 10310 China Meteorological Administration http://www.cma.gov.cn/ 329 China 2005 Research 3200 21760 36 7105 IBM eServer pSeries 655 (1.7 GHz Power4+) 10310 Naval Oceanographic Office (NAVOCEANO) http://www.navo.hpc.mil/ 1276 United States 2004 Research 2944 20019.2 37 6561 Dell Tungsten - PowerEdge 1750, P4 Xeon 3.06 GHz, Myrinet http://www.ncsa.uiuc.edu/Divisions/PublicAffairs/LinuxCluster/tungsten.html 9819 NCSA http://www.ncsa.uiuc.edu/ 1200 United States 2003 Academic 2500 15300 630000 38 8048 IBM KEK/BG UME - eServer Blue Gene Solution 9360 High Energy Accelerator Research Organization /KEK http://www.kek.jp/ 766 Japan 2006 Research 4096 11468.8 331775 39 7467 IBM eServer Blue Gene Solution 9360 IBM - Almaden Research Center http://www.almaden.ibm.com/ 2572 United States 2005 Research 4096 11468.8 331775 40 7689 IBM eServer Blue Gene Solution 9360 IBM Research http://www.zurich.ibm.com/ 837 Switzerland 2005 Research 4096 11468.8 331775 41 7634 IBM eServer Blue Gene Solution 9360 IBM Thomas J. Watson Research Center http://www.research.ibm.com 829 United States 2005 Research 4096 11468.8 331775 42 7103 IBM eServer pSeries 690 (1.9 GHz Power4+) 9241 ECMWF http://www.ecmwf.int/ 530 United Kingdom 2004 Research 2176 16538 370000 43 7104 IBM eServer pSeries 690 (1.9 GHz Power4+) 9241 ECMWF http://www.ecmwf.int/ 530 United Kingdom 2004 Research 2176 16538 370000 44 7738 IBM DataStar - eServer pSeries 655/690 (1.5/1.7 GHz Power4+) 9121 UCSD/San Diego Supercomputer Center http://www.sdsc.edu/ 1801 United States 2005 Academic 2464 15628 605000 59000 45 8012 Hitachi SR11000-K1/80 9036 Japan Meteorological Agency http://www.jma.go.jp/jma/indexe.html 947 Japan 2005 Research 80 10752 547200 46 8011 Hitachi SR11000-K1/80 9036 Japan Meteorological Agency http://www.jma.go.jp/jma/indexe.html 947 Japan 2005 Research 80 10752 547200 47 7368 SGI SGI Altix 3700 Bx2, 1.6 GHz, NUMALink 8974 Australian Partnership for Advanced Computing (APAC) http://www.apac.edu.au/ 147 Australia 2005 Academic 1536 9830 48 7633 NEC SX8/576M72 8923 HWW/Universitaet Stuttgart http://www.hlrs.de/ 748 Germany 2005 Industry 576 9216 829440 55296 49 6741 Fujitsu RIKEN Super Combined Cluster 8728 Institute of Physical and Chemical Res. (RIKEN) http://www.riken.go.jp/ 900 Japan 2004 Research 2048 12534 474200 120000 50 6433 Hewlett-Packard Mpp2 - Cluster Platform 6000 rx2600 Itanium2 1.5 GHz, Quadrics 8633 Pacific Northwest National Laboratory http://www.pnl.gov/ 1391 United States 2003 Research 1936 11616 835000 140000 51 8091 IBM BladeCenter LS20, Opteron 2.0 GHz Dual core, GigEthernet 8509 Georgia Institute of Technology http://www.gatech.edu/ 713 United States 2006 Research 3920 15680 660000 52 7924 Dell CITerra - PowerEdge 1850, 3.2 GHz, Myrinet 8408 Caltech http://www.gps.caltech.edu/ 2670 United States 2005 Academic 2048 13107.2 53 7036 Dawning Dawning 4000A, Opteron 2.2 GHz, Myrinet 8061 Shanghai Supercomputer Center http://www.ssc.net.cn/ 2488 China 2004 Research 2560 11264 728400 180000 54 6547 Linux Networx Lightning - Opteron 2 GHz, Myrinet 8051 Los Alamos National Laboratory http://www.lanl.gov/ 1056 United States 2003 Research 2816 11264 761160 109208 55 7507 Cray Inc. Cray XT3, 2.4 GHz 7935.82 Pittsburgh Supercomputing Center http://www.psc.edu/ 1418 United States 2005 Academic 2060 9888 56 8028 Hewlett-Packard Cluster Platform 4000 DL145 Opteron 2.8 GHz Infiniband 7925 Wright-Patterson Air Force Base/DoD ASC http://www.asc.hpc.mil 2067 United States 2006 Research 2048 11469 600000 150000 57 8010 Dell U2 - PowerEdge SC1425 3.2 GHz, Myrinet http://www.ccr.buffalo.edu/hotpages/content/u2/u2.htm 7737 University at Buffalo, SUNY, Center for Computational Res. http://www.ccr.buffalo.edu/ 1518 United States 2006 Academic 1536 9830.4 400000 80000 58 6085 Linux Networx MCR Linux Cluster Xeon 2.4 GHz - Quadrics 7634 Lawrence Livermore National Laboratory http://www.llnl.gov/ 1026 United States 2002 Research 2304 11060 350000 75000 59 7700 IBM eServer pSeries p5 575 1.5 GHz 7395 HPCx http://www.hpcx.ac.uk/ 2217 United Kingdom 2005 Academic 1536 9216 400000 60 4985 IBM ASCI White, SP Power3 375 MHz http://www.llnl.gov/asci/ 7304 Lawrence Livermore National Laboratory http://www.llnl.gov/ 1026 United States 2000 Research 8192 12288 640000 61 6007 IBM Seaborg - SP Power3 375 MHz 16 way 7304 NERSC/LBNL http://www.nersc.gov/ 1209 United States 2002 Research 6656 9984 640000 62 6856 IBM TeraGrid, Itanium2 1.3/1.5 GHZ, Myrinet 7215 NCSA http://www.ncsa.uiuc.edu/ 1200 United States 2004 Academic 1776 10259 540000 63 7113 IBM eServer Opteron 2.2 GHz. Myrinet 7185 US Army Research Laboratory (ARL) http://www.arl.mil/ 1820 United States 2004 Research 2320 10208 600000 64 8032 Cray Inc. Cray XT3, 2.6 GHz 7050 Swiss Scientific Computing Center (CSCS) http://www.cscs.ch 1660 Switzerland 2006 Research 1664 8652.8 65 8017 Dell Lonestar2 - PowerEdge 1855, 3.2 GHz, Infiniband 6989 Texas Advanced Computing Center/Univ. of Texas http://www.tacc.utexas.edu/ 1739 United States 2006 Academic 1300 8320 442624 66 7490 Dell Mp - PowerEdge SC1425 3.6 GHz- Infiniband 6888 University of Sherbrooke http://ccs.usherbrooke.ca/ 1568 Canada 2005 Academic 1152 8294.4 650000 325000 67 7522 Fujitsu PRIMEPOWER HPC2500 (2.08 GHz) 6860 Nagoya University http://www.nagoya-u.ac.jp/ 1234 Japan 2005 Academic 1664 13844 850720 118326 68 8126 Intel Endeavor - Intel Cluster, Xeon 3.0 GHz dual core, Infiniband 6855 Intel http://www.intel.com 2627 United States 2006 Industry 928 11136 430000 69 8018 Linux Networx Coyote A - Opteron 2.6 GHz, Infiniband 6677 Los Alamos National Laboratory http://www.lanl.gov/ 1056 United States 2005 Research 1620 8424 70 8158 IBM MVS-15000BM, eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet 6645.53 Joint Supercomputer Center http://www.jscc.ru/ 2120 Russia 2006 Academic 1148 10102.4 71 6201 IBM xSeries Cluster Xeon 2.4 GHz - Quadrics 6586 Lawrence Livermore National Laboratory http://www.llnl.gov/ 1026 United States 2003 Research 1920 9216 425000 90000 72 7698 IBM eServer pSeries p5 575 1.9 GHz 6415.13 NERSC/LBNL http://www.nersc.gov/ 1209 United States 2005 Research 976 7417.6 73 7725 SGI Explore - SGI Altix 3700 Bx2, 1.5 GHz, NUMAlink, Infiniband 6309.1 NASA/Goddard Space Flight Center http://nccs.nasa.gov/ 2623 United States 2005 Research 1152 6912 459648 74 8121 Dell Topsail - PowerEdge 1855, 3.6 GHz, Infiniband http://its.unc.edu/reco/research-support/topsail.html 6252 University of North Carolina http://www.unc.edu/ 1968 United States 2006 Academic 1040 7488 75 6829 IBM Lilac - xSeries x335 Cluster, Xeon 3.06 GHz, Quadrics 6232 Lawrence Livermore National Laboratory http://www.llnl.gov/ 1026 United States 2004 Research 1540 9425 76 6767 IBM eServer pSeries 690 (1.7 GHz Power4+) 6188 HPCx http://www.hpcx.ac.uk/ 2217 United Kingdom 2004 Academic 1600 10880 355000 77 6818 IBM AIST Super Cluster P-32 - AIST Super Cluster P-32, Opteron 2.0 GHz, Myrinet 6155 Grid Technology Research Center, AIST http://unit.aist.go.jp/grid/english/ 2298 Japan 2004 Research 2200 8800 78 7501 Dell Tungsten 2 - PowerEdge 1850, 3.6 GHz, Infiniband 6118 NCSA http://www.ncsa.uiuc.edu/ 1200 United States 2005 Academic 1024 7373 530000 79 7369 SGI SGI Altix 3700 Bx2, 1.6 GHz, NUMALink 6117.27 NCSA http://www.ncsa.uiuc.edu/ 1200 United States 2005 Academic 1024 6553 80 8007 Hewlett-Packard Whale - Cluster Platform 4000 DL145 Opteron 2.2 GHz Dual Core GigEthernet 6015 SharcNet http://www.sharcnet.ca 2661 Canada 2006 Academic 3072 13516.8 601595 81 8009 SGI SGI Altix 3700 Bx2, 1.6 GHz, NUMALink, 10GigEthernet 6007.05 Tohoku University, Institute of Fluid Science http://www.ifs.tohoku.ac.jp/ 1758 Japan 2006 Academic 1024 6553 573888 82 7958 Hewlett-Packard Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet 5972 Telecommunication Company 2319 United States 2006 Industry 1728 11059.2 83 8006 Hewlett-Packard Requin - Cluster Platform 4000 DL145, Opteron 2,6 GHz, Quadrics 5746 SharcNet http://www.sharcnet.ca 2661 Canada 2006 Academic 1536 7987.2 250000 84 7758 IBM eServer pSeries p5 575 1.9 GHz 5735 Lawrence Livermore National Laboratory http://www.llnl.gov/ 1026 United States 2005 Research 864 6566.4 532899 85 7120 IBM eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet 5618.3 Seoul National University http://www.snu.ac.kr/ 1553 Korea, South 2005 Academic 968 8518.4 86 6764 IBM JUMP - eServer pSeries 690 (1.7 GHz Power4+) 5568 Forschungszentrum Juelich (FZJ) http://www.fz-juelich.de 649 Germany 2004 Research 1312 8921 660000 60000 87 7494 Dell Marylou4 - PowerEdge 1855, 3.6 GHz, GigEthernet 5439 Brigham Young University http://www.byu.edu/ 236 United States 2005 Academic 1260 9072 88 7493 Dell Topdawg - PowerEdge 1850, 3.2 GHz, Infiniband 5438 University of Oklahoma http://www.oscer.ou.edu/ 2240 United States 2005 Academic 1024 6553.6 530000 89 6166 Fujitsu PRIMEPOWER HPC2500 (1.3 GHz) 5406 National Aerospace Laboratory of Japan http://www.nal.go.jp/ 1184 Japan 2002 Research 2304 11980 658800 100080 90 8115 Sun Microsystems SSC_V40z+x4100 - Fire V40x/X4100 Cluster Opteron 2.4GHz dual core, Infiniband 5404 Sun http://www.sun.com/ 1653 United States 2006 Vendor 1536 7372.8 300000 91 7704 Dell Lenngren - PowerEdge 1850, 3.4 GHz, Infiniband 4999 KTH - Royal Institute of Technology http://www.pdc.kth.se 967 Sweden 2005 Academic 886 6025 92 8013 Hitachi SR11000-J1/50 4993 Japan Meteorological Agency http://www.jma.go.jp/jma/indexe.html 947 Japan 2005 Research 50 6080 396000 93 8055 IBM BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 4924.8 Financial Services (M) 2674 United Kingdom 2006 Industry 2000 8800 94 8157 IBM BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet 4924.8 Financial Services (M) 2674 United Kingdom 2006 Industry 2000 8800 95 7946 IBM eServer pSeries p5 575 1.9 GHz 4776.5 Adam Opel AG http://www.opel.com/ 53 Germany 2005 Industry 720 5472 96 8019 Linux Networx Coyote B - Opteron 2.6 GHz, Infiniband 4720.65 Los Alamos National Laboratory http://www.lanl.gov/ 1056 United States 2005 Research 1080 5616 97 7387 IBM eServer Blue Gene Solution 4713 Argonne National Laboratory http://www.mcs.anl.gov/ 125 United States 2005 Research 2048 5734 233471 98 7465 IBM eServer Blue Gene Solution 4713 Boston University http://scv.bu.edu/SCV/ 229 United States 2005 Academic 2048 5734 233471 99 7690 IBM eServer Blue Gene Solution 4713 MIT http://web.mit.edu/ 1073 United States 2005 Research 2048 5734 233471 100 7385 IBM eServer Blue Gene Solution 4713 NCAR (National Center for Atmospheric Research) http://www.scd.ucar.edu/ 1198 United States 2005 Research 2048 5734 233471 101 7383 IBM eServer Blue Gene Solution 4713 NIWS Co, Ltd http://www.niws.co.jp/ 2554 Japan 2005 Industry 2048 5734 233471 102 8051 IBM eServer Blue Gene Solution 4713 Ohio Supercomputer Center http://www.osc.edu/ 1338 United States 2006 Academic 2048 5734 233471 103 7691 IBM Orangena - eServer Blue Gene Solution 4713 Princeton University http://www.princeton.edu/~pmi/mscc 1430 United States 2005 Academic 2048 5734 233471 104 8053 IBM eServer Blue Gene Solution 4713 Renaissance Computing Institute (RENCI) http://www.renci.org/ 2697 United States 2006 Academic 2048 5734 233471 105 7386 IBM Intimidata - eServer Blue Gene Solution 4713 UCSD/San Diego Supercomputer Center http://www.sdsc.edu/ 1801 United States 2005 Academic 2048 5734 233471 106 7384 IBM eServer Blue Gene Solution 4713 University of Edinburgh http://www.epcc.ed.ac.uk/ 1932 United Kingdom 2005 Academic 2048 5734 233471 107 8101 Hewlett-Packard Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet 4644.9 Sun Trust Florida 2629 United States 2006 Industry 1344 8601.6 108 7935 Hewlett-Packard Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet 4624 Government Classified 1103 United States 2005 Government 1000 6800 109 7936 Hewlett-Packard Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet 4624 Government Classified 1103 United States 2005 Government 1000 6800 110 8014 Hitachi SR11000-K1/80 4596 Hokkaido University http://www.hucc.hokudai.ac.jp 790 Japan 2006 Academic 40 5376 446400 111 8004 Hewlett-Packard Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet 4579.3 Wells Fargo http://www.wellsfargo.com/ 2041 United States 2006 Industry 1280 8192 112 8005 Hewlett-Packard Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet 4579.3 Wells Fargo http://www.wellsfargo.com/ 2041 United States 2006 Industry 1280 8192 113 7771 IBM eServer pSeries p5 575 1.9 GHz 4563.5 Max-Planck-Gesellschaft MPI/IPP http://www.rzg.mpg.de/ 1111 Germany 2005 Research 688 5228.8 114 7366 Self-made Turing - XServe G5 2GHz, Myrinet http://www.cse.uiuc.edu/turing 4559 University of Illinois http://www.uiuc.edu/ 1941 United States 2005 Academic 1024 8192 466944 115 6740 Fujitsu PRIMEPOWER HPC2500 (1.56 GHz) 4552 Kyoto University http://www.kyoto-u.ac.jp/ 1010 Japan 2004 Academic 1472 9185 749340 90390 116 8045 IBM BlueGene/L DD2 Prototype (0.7 GHz PowerPC 440) 4535 Iowa State University http://www.scl.ameslab.gov/ 926 United States 2006 Academic 2048 5734 237567 117 5759 Hewlett-Packard AlphaServer SC45, 1 GHz 4463 Pittsburgh Supercomputing Center http://www.psc.edu/ 1418 United States 2001 Academic 3016 6032 280000 85000 118 8034 Cray Inc. Cray XT3, 2.4 GHz 4444.34 US Army HPC Research Center at NCS http://www.arc.umn.edu/ 1818 United States 2006 Research 1152 5529.6 119 7106 IBM eServer pSeries 655 (1.7 GHz Power4+) 4379 National Centers for Environmental Prediction http://www.ncep.noaa.gov/ 1249 United States 2004 Research 1152 7833.6 450000 60000 120 7107 IBM eServer pSeries 655 (1.7 GHz Power4+) 4379 National Centers for Environmental Prediction http://www.ncep.noaa.gov/ 1249 United States 2004 Research 1152 7833.6 450000 60000 121 8094 IBM BladeCenter LS20, Opteron 2.0 GHz Dual core, GigEthernet 4376 Research USA 2692 United States 2006 Academic 2016 8064 122 7742 Dell Slide Rule - PowerEdge 1850/1855 3.2 GHz GigEthernet 4335 UT SimCenter at Chattanooga http://www.utc.edu/simcenter 2580 United States 2005 Academic 1010 6464 123 7856 IBM Houat - eServer pSeries p5 575 1.5 GHz, Myrinet 4307 Total SA 2642 France 2005 Industry 1024 6144 515000 124 7325 Dell Cosmos - PowerEdge 1750, P4 Xeon 3.2 GHz, Myrinet 4298 Caltech/JPL http://www.jpl.nasa.gov 297 United States 2004 Academic 1024 6553.6 420000 125 6559 lenovo DeepComp 6800, Itanium2 1.3 GHz, QsNet 4193 Chinese Academy of Science 331 China 2003 Academic 1024 5324.8 491488 126 6451 IBM pSeries 690 Turbo 1.3 GHz 4184 NCAR (National Center for Atmospheric Research) http://www.scd.ucar.edu/ 1198 United States 2003 Research 1600 8320 550000 93000 127 7317 Dell lonestar - PowerEdge 1750, Pentium4 Xeon 3.2/3.06 GHz, Myrinet http://www.tacc.utexas.edu/services/userguides/lonestar/ 4152 Texas Advanced Computing Center/Univ. of Texas http://www.tacc.utexas.edu/ 1739 United States 2004 Academic 1024 6338 321600 128 8068 IBM JS20 Cluster, PPC 970, 2.2 GHz, Myrinet 4149.62 University of Reading http://www.rdg.ac.uk/ 2678 United Kingdom 2006 Academic 736 6476.8 129 7730 Hewlett-Packard The Hive - Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, Verari BladeRack 3.4 GHz, GigEthernet 4131 Walt Disney Feature Animation http://disney.go.com/ 2035 United States 2005 Industry 1110 6936 130 8100 Hewlett-Packard Blade Cluster BL-20P, Pentium4 Xeon 3.6 GHz, GigEthernet 4121.4 Retailer (C) 2638 United States 2006 Industry 1024 7372.8 131 8127 Dell Lincoln - PowerEdge 1855, 3.2 GHz, Infiniband, Windows 4106 NCSA http://www.ncsa.uiuc.edu/ 1200 United States 2006 Academic 900 5760 132 7521 Atipa Technology Atipa Cluster, Opteron, Myrinet 4035 DOE/Bettis Atomic Power Laboratory http://www.bettis.gov/ 427 United States 2005 Research 1090 5232 470000 80000 133 7520