1 4985 IBM ASCI White, SP Power3 375 MHz http://www.llnl.gov/asci/ 7226 Lawrence Livermore National Laboratory http://www.llnl.gov/ 1026 United States 2000 Research 8192 12288 518096 179000 2 5295 IBM SP Power3 375 MHz 16 way 2526 NERSC/LBNL http://www.nersc.gov/ 1209 United States 2001 Research 2528 3792 371712 102400 3 4428 Intel ASCI Red http://www.sandia.gov/ASCI/Red/ 2379 Sandia National Laboratories http://www.sandia.gov/ 1529 United States 1999 Research 9632 3207 362880 75400 4 4407 IBM ASCI Blue-Pacific SST, IBM SP 604e http://www.llnl.gov/asci/platforms/bluepac/ 2144 Lawrence Livermore National Laboratory http://www.llnl.gov/ 1026 United States 1999 Research 5808 3856.5 431344 5 5221 Hitachi SR8000/MPP http://www.cc.u-tokyo.ac.jp 1709.1 University of Tokyo http://www.u-tokyo.ac.jp/ 1987 Japan 2001 Academic 1152 2074 141000 16000 6 3740 SGI ASCI Blue Mountain http://www.lanl.gov/asci/bluemtn/ 1608 Los Alamos National Laboratory http://www.lanl.gov/ 1056 United States 1998 Research 6144 3072 374400 138000 7 4992 IBM SP Power3 375 MHz 1417 Naval Oceanographic Office (NAVOCEANO) http://www.navo.hpc.mil/ 1276 United States 2000 Research 1336 2004 374000 8 5316 NEC SX-5/128M8 3.2ns 1192 Osaka University http://www.osaka-u.ac.jp/ 1365 Japan 2001 Academic 128 1280 129536 10240 9 4991 IBM SP Power3 375 MHz 1179 National Centers for Environmental Prediction http://www.ncep.noaa.gov/ 1249 United States 2000 Research 1104 1656 10 5296 IBM SP Power3 375 MHz 1179 National Centers for Environmental Prediction http://www.ncep.noaa.gov/ 1249 United States 2001 Research 1104 1656 11 5208 Cray Inc. T3E1200 1127 Government 725 United States 2001 Classified 1900 2280 148800 28272 12 4624 Hitachi SR8000-F1/112 1035 Leibniz Rechenzentrum http://www.lrz-muenchen.de/ 1027 Germany 2000 Academic 112 1344 120000 15160 13 5011 IBM SP Power3 375 MHz 8 way 929 UCSD/San Diego Supercomputer Center http://www.sdsc.edu/ 1801 United States 2000 Academic 1152 1728 220000 62000 14 4626 Hitachi SR8000-F1/100 917 High Energy Accelerator Research Organization /KEK http://www.kek.jp/ 766 Japan 2000 Research 100 1200 115000 15000 15 4611 Cray Inc. T3E1200 892 US Army HPC Research Center at NCS http://www.arc.umn.edu/ 1818 United States 2000 Research 1084 1300.8 16 4887 Fujitsu VPP5000/100 886 ECMWF http://www.ecmwf.int/ 530 United Kingdom 2000 Research 100 960 195600 18000 17 3956 Hitachi SR8000/128 http://www.cc.u-tokyo.ac.jp 873 University of Tokyo http://www.u-tokyo.ac.jp/ 1987 Japan 1999 Academic 128 1024 120000 16000 18 5291 IBM SP Power3 375 MHz 16 way 837 Maui High-Performance Computing Center (MHPCC) http://www.mhpcc.edu/ 1106 United States 2001 Research 812 1218 19 3553 Cray Inc. T3E900 815 Government 725 United States 1997 Classified 1324 1191.6 134400 26880 20 4965 IBM SP Power3 375 MHz 795 Charles Schwab http://www.charlesschwab.com/ 323 United States 2000 Industry 768 1152 21 5219 Hitachi SR8000-G1/64 790.7 Institute for Materials Research/Tohoku University http://www.imr.tohoku.ac.jp/Eng/index.html 894 Japan 2001 Academic 64 921.6 110000 8504 22 4995 IBM SP Power3 375 MHz 741 North Carolina Supercomputing Center (NCSC) http://www.ncsc.org/ 1319 United States 2000 Academic 720 1080 23 4698 IBM SP Power3 375 MHz 723 Oak Ridge National Laboratory http://www.csm.ornl.gov/ 1333 United States 2000 Research 704 1056 187000 37500 24 4890 Hitachi SR8000-E1/80 691.3 Japan Meteorological Agency http://www.jma.go.jp/jma/indexe.html 947 Japan 2000 Research 80 768 120000 9408 25 4104 SGI ORIGIN 2000 250 MHz http://server.acl.lanl.gov/ 690.9 Los Alamos National Laboratory/ACL http://www.lanl.gov/ 1058 United States 1999 Research 2048 1024 229248 80640 26 4990 IBM SP Power3 375 MHz 688 NCAR (National Center for Atmospheric Research) http://www.scd.ucar.edu/ 1198 United States 2000 Research 668 1002 27 4294 Cray Inc. T3E900 675 Naval Oceanographic Office (NAVOCEANO) http://www.navo.hpc.mil/ 1276 United States 1999 Research 1084 975.6 28 4607 Cray Inc. T3E1200 671 CSAR at the University of Manchester http://www.csar.cfs.ac.uk/ 285 United Kingdom 2000 Academic 812 974.4 29 4284 Cray Inc. T3E1200 671 Deutscher Wetterdienst http://www.dwd.de/ 490 Germany 1999 Research 812 974.4 30 5293 IBM Netfinity Cluster PIII 1 GHz - Myrinet 594 NCSA http://www.ncsa.uiuc.edu/ 1200 United States 2001 Academic 1024 1024 31 4628 Hitachi SR8000-F1/60 577 University of Tokyo/Institute for Solid State Physics http://www.issp.u-tokyo.ac.jp/index_e.html 1990 Japan 2000 Academic 60 720 89000 10000 32 5216 Fujitsu VPP5000/64 563 Kyushu University http://www.kyushu-u.ac.jp/ 1013 Japan 2000 Academic 64 614.4 235776 12288 33 5020 IBM SP Power3 375 MHz 553 Wright-Patterson Air Force Base/DoD ASC http://www.asc.hpc.mil 2067 United States 2000 Research 528 792 34 3534 Cray Inc. T3E900 552 United Kingdom Meteorological Office http://www.met-office.gov.uk/ 1845 United Kingdom 1997 Research 876 788.4 35 5320 Self-made SCore III/PIII 933 MHz 547.9 Real World Computing (RWCP)/Tsukuba Research Center http://pdswww.rwcp.or.jp/ 1463 Japan 2001 Research 1024 955.4 140000 24000 36 4980 IBM SP Power3 375 MHz 16 way 546 IBM http://www.ibm.com 824 United States 2000 Vendor 512 768 148000 33000 37 5260 IBM SP Power3 375 MHz 16 way 546 Petroleum Company (G) 1532 Saudia Arabia 2001 Industry 512 768 148000 33000 38 5012 IBM SP Power3 375 MHz 16 way 546 US Army Research Laboratory (ARL) http://www.arl.mil/ 1820 United States 2000 Research 512 768 148000 33000 39 4287 Cray Inc. T3E1200 526 United Kingdom Meteorological Office http://www.met-office.gov.uk/ 1845 United Kingdom 1999 Research 636 763.2 40 4609 Cray Inc. T3E 525 NASA/Goddard Space Flight Center http://www.gsfc.nasa.gov/ 1191 United States 2000 Research 1356 813.6 41 5324 Self-made CPlant/Ross Cluster http://www.cs.sandia.gov/cplant/ 512.4 Sandia National Laboratories http://www.sandia.gov/ 1529 United States 2000 Research 1000 932 142300 42 4614 Hewlett-Packard AlphaServer SC ES40/EV67 507.6 Hewlett-Packard http://www.compaq.com/training/littleton.html 386 United States 2000 Vendor 512 682.66 200000 30000 43 4615 Hewlett-Packard AlphaServer SC ES40/EV67 507.6 Lawrence Livermore National Laboratory http://www.llnl.gov/ 1026 United States 2000 Research 512 682.66 200000 30000 44 5233 IBM SP Power3 375 MHz 494 Centre Informatique National (CINES) http://www.cines.fr 311 France 2001 Academic 472 708 45 4621 Fujitsu VPP5000/56 492 Nagoya University http://www.nagoya-u.ac.jp/ 1234 Japan 1999 Academic 56 537.6 228480 12768 46 4301 Fujitsu VPP800/63 482 Kyoto University http://www.kyoto-u.ac.jp/ 1010 Japan 1999 Academic 63 504 234360 12852 47 3673 IBM ASCI Blue-Pacific CTR, IBM SP 604e http://www.llnl.gov/asci/ 468.2 Lawrence Livermore National Laboratory http://www.llnl.gov/ 1026 United States 1998 Research 1344 892.4 205000 65000 48 3953 Hitachi SR8000/64 449 Tsukuba Advanced Computing Center - TACC/AIST http://www.aist.go.jp/TACC/index_e.html 1795 Japan 1999 Research 64 512 92000 9160 49 3569 Cray Inc. T3E1200 447 Cray Inc. http://www.cray.com/ 405 United States 1998 Vendor 540 648 181440 17280 50 3940 Cray Inc. T3E1200 447 ERDC MSRC http://www.erdc.usace.army.mil/ 549 United States 1999 Research 540 648 181440 17280 51 4285 Cray Inc. T3E1200 447 Forschungszentrum Juelich (FZJ) http://www.fz-juelich.de 649 Germany 1999 Research 540 648 181440 17280 52 4290 Cray Inc. T3E1200 447 Government 725 United States 1998 Classified 540 648 181440 17280 53 5209 Cray Inc. T3E1200 447 Government 725 United States 2001 Classified 540 648 181440 17280 54 3562 Cray Inc. T3E900 444 NERSC/LBNL http://www.nersc.gov/ 1209 United States 1997 Research 692 622.8 55 4944 IBM SP Power3 375 MHz 441 Financial Institution 628 Hong Kong 2000 Industry 424 636 56 5118 Sun Microsystems HPC 4500 400 MHz Cluster 420.44 Defense 460 Sweden 1999 Classified 896 716.8 144000 43200 57 5152 Sun Microsystems HPC 4500 400 MHz Cluster 420.44 Service Provider 1555 United States 2000 Industry 896 716.8 144000 43200 58 5372 Sun Microsystems HPC 4500 400 MHz Cluster 420.44 Service Provider 1555 United States 2000 Industry 896 716.8 144000 43200 59 5154 Sun Microsystems HPC 4500 400 MHz Cluster 420.44 Sun http://www.sun.com/ 1651 United States 2000 Vendor 896 716.8 144000 43200 60 5155 Sun Microsystems HPC 4500 400 MHz Cluster 420.44 Sun http://www.sun.com/ 1649 United States 2000 Vendor 896 716.8 144000 43200 61 5335 SGI ORIGIN 3000 500 MHz 405.6 Japan Atomic Energy Research Institute http://www.jaeri.go.jp/english/ 941 Japan 2001 Research 512 512 230000 62 5339 SGI ORIGIN 3000 500 MHz 405.6 SARA (Stichting Academisch Rekencentrum) http://www.sara.nl/ 1496 Netherlands 2000 Academic 512 512 230000 63 5340 SGI ORIGIN 3000 500 MHz 405.6 SARA (Stichting Academisch Rekencentrum) http://www.sara.nl/ 1496 Netherlands 2000 Academic 512 512 230000 64 2386 Hitachi/Tsukuba CP-PACS/2048 368.2 Center for Computational Science, University of Tsukuba http://www.ccs.tsukuba.ac.jp/ccs/ 307 Japan 1996 Academic 2048 614.4 103680 30720 65 3521 Cray Inc. T3E 355 Max-Planck-Gesellschaft MPI/IPP http://www.rzg.mpg.de/ 1111 Germany 1997 Research 812 487.2 66 3520 Cray Inc. T3E900 http://www.rus.uni-stuttgart.de/ 341 HWW/Universitaet Stuttgart http://www.hlrs.de/ 748 Germany 1996 Industry 540 486 67 3568 Cray Inc. T3E900 341 Pittsburgh Supercomputing Center http://www.psc.edu/ 1418 United States 1998 Academic 540 486 68 3944 Cray Inc. T3E1200 334 Government 725 United States 1999 Classified 404 484.8 69 4712 IBM SP Power3 375 MHz 330 University of Minnesota/Supercomputing Institute http://www.msi.umn.edu/ 1961 United States 2000 Academic 322 483 70 4986 IBM SP Power3 375 MHz 327 Maui High-Performance Computing Center (MHPCC) http://www.mhpcc.edu/ 1106 United States 2000 Research 320 480 71 4620 Fujitsu VPP700/160E 319 Institute of Physical and Chemical Res. (RIKEN) http://www.riken.go.jp/ 900 Japan 1999 Research 160 384 168000 24000 72 5347 SGI ORIGIN 3000 400 MHz 315.5 ERDC MSRC http://www.erdc.usace.army.mil/ 549 United States 2001 Research 512 409.6 130560 108800 73 5353 SGI ORIGIN 3000 400 MHz 315.5 NASA/Ames Research Center/NAS http://www.nas.nasa.gov/ 1188 United States 2001 Research 512 409.6 130560 108800 74 5354 SGI ORIGIN 3000 400 MHz 315.5 NASA/Ames Research Center/NAS http://www.nas.nasa.gov/ 1188 United States 2001 Research 512 409.6 130560 108800 75 5360 SGI ORIGIN 3000 400 MHz 315.5 Silicon Graphics http://www.sgi.com/ 1598 United States 2001 Vendor 512 409.6 130560 108800 76 5363 SGI ORIGIN 3000 400 MHz 315.5 US Army Research Laboratory (ARL) http://www.arl.mil/ 1820 United States 2000 Research 512 409.6 130560 108800 77 4411 IBM SP Power3 200 MHz 310.3 NERSC/LBNL http://www.nersc.gov/ 1209 United States 1999 Research 604 483.2 78 5323 Self-made CPlant/Siberia Cluster http://www.cs.sandia.gov/cplant/ 309.2 Sandia National Laboratories http://www.sandia.gov/ 1529 United States 1999 Research 592 592 105700 79 4969 IBM SP Power3 222 MHz 307.6 ERDC MSRC http://www.erdc.usace.army.mil/ 549 United States 2000 Research 512 454.6 148000 35000 80 5314 NEC SX-5/40M3 303 CNRS/IDRIS http://www.idris.fr/ 277 France 2000 Academic 40 320 81 5067 SGI ORIGIN 2000 400 MHz 300.2 NASA/Ames Research Center/NAS http://www.nas.nasa.gov/ 1188 United States 2000 Research 512 409.6 130560 21216 82 4888 Fujitsu VPP5000/32 296.1 Central Research Institute of Electric Power Industry/CRIEPI http://criepi.denken.or.jp/ 308 Japan 2000 Research 32 307.2 170880 7680 83 5013 IBM SP Power3 375 MHz 288 US Army Space and Missile Defense Command http://www.smdc.army.mil/ 1821 United States 2000 Research 284 426 84 4299 Fujitsu VPP5000/31 286 Meteo-France http://www.meteo.fr 1136 France 1999 Research 31 297.6 85 5289 IBM Netfinity Cluster PIII 933 MHz - Myrinet 285 Maui High-Performance Computing Center (MHPCC) http://www.mhpcc.edu/ 1106 United States 2001 Research 520 485.16 86 4606 Cray Inc. T3E750 284 CSC (Center for Scientific Computing) http://www.csc.fi/english/ 286 Finland 2000 Academic 540 405 87 4622 Fujitsu VPP5000/30 277 Institute for Molecular Science http://www.ims.ac.jp/ 1253 Japan 2000 Research 30 288 88 4106 SGI ORIGIN 2000 195/250 MHz 264.9 NCSA http://www.ncsa.uiuc.edu/ 1200 United States 1998 Academic 1024 327.68 89 4616 Hewlett-Packard AlphaServer SC ES40/EV67 263.6 Oak Ridge National Laboratory http://www.csm.ornl.gov/ 1333 United States 2000 Research 256 341.33 106000 20000 90 4884 Hewlett-Packard AlphaServer SC ES40/EV67 263.6 Pittsburgh Supercomputing Center http://www.psc.edu/ 1418 United States 2000 Academic 256 341.33 106000 20000 91 5004 IBM SP Power3 375 MHz 257 Purdue University http://www.rcac.purdue.edu 1437 United States 2000 Academic 256 384 148000 24000 92 3955 Hitachi SR8000/36 255 Meteorological Research Institute/JMA http://www.mri-jma.go.jp/ 1138 Japan 1999 Research 36 288 69000 5968 93 4286 Cray Inc. T3E900 253 ZIB/Konrad Zuse-Zentrum fuer Informationstechnik http://www.zib.de/ 2083 Germany 1999 Academic 404 363.6 94 4909 IBM SP PC604e 332 MHz 250 Chemical Company 202 Germany 2000 Industry 716 475.4 95 3309 NEC SX-4/128H4 244 Tohoku University http://www.tohoku.ac.jp/ 1757 Japan 1997 Academic 128 256 96 5336 SGI ORIGIN 2000 300 MHz 241.4 Tohoku University, Institute of Fluid Science http://www.ifs.tohoku.ac.jp/ 1758 Japan 2000 Academic 640 384 147456 33984 97 4473 SGI ORIGIN 2000 300 MHz 241.4 NASA/Ames Research Center/NAS http://www.nas.nasa.gov/ 1188 United States 1999 Research 512 307.2 147456 33984 98 5022 NEC SX-5/32M2 241.4 Bureau of Meteorology / CSIRO HPCCC http://www.bom.gov.au/ 254 Australia 2000 Research 32 256 55296 99 4716 NEC SX-5/32M2 241.4 Meteorological Service of Canada (MSC) http://www.tor.ec.gc.ca/ 1139 Canada 1999 Research 32 256 55296 100 4722 NEC SX-5/32H2 241.4 National Research Institute for Metals http://www.nrim.go.jp/ 1263 Japan 2000 Research 32 256 55296 101 5016 IBM LosLobos 237 University of New Mexico http://www.ahpcc.unm.edu/ 1966 United States 2000 Academic 512 375.3 150000 20000 102 3943 Cray Inc. T3E1200 235 Government 725 United States 1999 Classified 284 340.8 103 5281 IBM SP Power3 375 MHz 234 IBM Thomas J. Watson Research Center http://www.research.ibm.com 829 United States 2001 Research 232 348 104 3570 Cray Inc. T3E 234 Cray Inc. http://www.cray.com/ 406 United States 1997 Vendor 540 324 86400 14400 105 3519 Cray Inc. T3E 234 Forschungszentrum Juelich (FZJ) http://www.fz-juelich.de 649 Germany 1996 Research 540 324 86400 14400 106 2378 Fujitsu Numerical Wind Tunnel 229 National Aerospace Laboratory of Japan http://www.nal.go.jp/ 1184 Japan 1996 Research 167 281.26 66132 18018 107 4627 Hitachi SR8000/32 229 Hokkaido University http://www.hucc.hokudai.ac.jp 790 Japan 2000 Academic 32 256 65000 5632 108 3936 Cray Inc. T3E1200 221.77 CINECA http://www.cineca.it 273 Italy 1999 Academic 268 321.6 109 3535 Cray Inc. T3E900 218 University of Edinburgh http://www.epcc.ed.ac.uk/ 1932 United Kingdom 1997 Academic 348 313.2 110 3020 Fujitsu VPP700/116 213 ECMWF http://www.ecmwf.int/ 530 United Kingdom 1997 Research 116 255.2 111360 18560 111 4908 IBM SP Power3 375 MHz 212 Chemical Company 202 Germany 2000 Industry 210 315 112 5317 NEC SX-5/28M2 212 Korea Meteorological Administration http://www.kma.go.kr/ 996 Korea, South 2000 Research 28 224 113 4612 Hewlett-Packard AlphaServer SC ES40/EV67 211 Commissariat a l'Energie Atomique (CEA) http://www.cea.fr/ 374 France 1999 Research 232 309.33 120000 114 4901 IBM SP PC604e 332 MHz 210.2 Sobeys Canada http://www.sobeysweb.com/ 1602 Canada 2000 Industry 512 339.9 100000 20872 115 5334 SGI ORIGIN 3000 500 MHz 210.2 Japan Atomic Energy Research Institute http://www.jaeri.go.jp/english/ 941 Japan 2001 Research 256 256 163000 116 5220 Hitachi SR8000-F1/20 206 Japan Atomic Energy Research/Tokai Research Establishment http://www.jaeri.go.jp/english/ 942 Japan 2001 Research 20 240 68000 4440 117 5310 IBM SP Power3 375 MHz 203 University of Alaska - ARSC http://www.arsc.edu/ 1911 United States 2001 Academic 200 300 118 4604 Hewlett-Packard V2600/HyperPlex 196 Hewlett-Packard http://www.hp.com/ 763 United States 2000 Vendor 256 563.2 119 4891 HPTi ACL-276 667 MHz 196 Forecast Systems Laboratory - NOAA http://www-fd.fsl.noaa.gov/hpcs 647 United States 1999 Research 276 368 80000 120 5230 IBM SP Power3 375 MHz 4/16 way 190.2 PIK http://www.pik-potsdam.de 1384 Germany 2000 Research 200 300 121 5178 Hewlett-Packard V2500/HyperPlex 189.3 American Airlines http://www.americanair.com/ 105 United States 1999 Industry 320 563.2 122 5315 NEC SX-5/24M2 183 NEC Fuchu Plant http://www.nec.co.jp/ 1204 Japan 2001 Vendor 24 192 123 4391 IBM SP PC604e 332 MHz 181 Air Force Weather Agency http://afweather.afwa.af.mil/ 79 United States 1999 Research 440 292.1 124 3300 IBM SP P2SC 120/135 MHz 180.906 Pacific Northwest National Laboratory http://www.pnl.gov/ 1391 United States 1998 Research 512 248.32 62000 125 5243 IBM SP Power3 375 MHz 171 Cambridge University http://www.hpcf.cam.ac.uk/ 298 United Kingdom 2001 Academic 168 252 126 5227 IBM SP Power3 375 MHz 171 DeTeCSM http://www.detecsm.de/ 451 Germany 2001 Industry 168 252 127 4642 IBM SP Power3 375 MHz 171 Deutsche Telekom AG http://www.dtag.de/ 482 Germany 2000 Industry 168 252 128 4971 IBM SP Power3 375 MHz 171 Florida State University http://www.fsu.edu/ 640 United States 2000 Academic 168 252 129 4674 IBM SP Power3 375 MHz 171 National Center for High Performance Computing http://www.nchc.gov.tw/ 1248 Taiwan 2000 Academic 168 252 130 3559 Cray Inc. T3E900 169 Network Computing Services, Inc. http://www.msc.edu/ 1281 United States 1997 Industry 268 241.2 131 3947 Cray Inc. T3E900 169 University of Alaska - ARSC http://www.arsc.edu/ 1911 United States 1999 Academic 268 241.2 132 4916 IBM SP S80s 450 MHz 167.8 Metro MGI Informatik http://www.mgi.de/ 1140 Germany 2000 Industry 510 459 113000 31000 133 5213 Hewlett-Packard AlphaServer SC ES40/EV67 167.5 Australian Partnership for Advanced Computing (APAC) http://www.apac.edu.au/ 147 Australia 2001 Academic 184 245.33 99900 22500 134 4679 IBM SP Power3 375 MHz 164 Air Force Weather Agency http://afweather.afwa.af.mil/ 79 United States 2000 Research 160 240 135 5266 IBM SP Power3 375 MHz 164 Automotive Manufacturer (C) 150 United States 2001 Industry 160 240 136 4915 IBM SP Power3 375 MHz 164 Gesellschaft fuer wissenschaftliche Datenverarbeitung http://www.gwdg.de/ 698 Germany 2000 Academic 160 240