| Country | Rank | Manufacturer | Computer | Rmax | Installation Site | Year | Area of Installation | # Proc | Rpeak | Nmax | N1/2 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Austria | 392 | IBM | SP PC604 332 MHz | 28.27 | AI Informatics GmbH (AII) | 1999 | Industry Database | 88 | 58.42 | . | . |
| Austria | 475 | SGI | ORIGIN 2000 250 MHz | 26.24 | University of Technology | 1998 | Academic | 64 | 32 | 43520 | 5200 |
| Belgium | 286 | IBM | SP PC604 332 MHz | 32.6 | Electrabel | 1999 | Industry | 102 | 67.7 | . | . |
| Belgium | 456 | SGI | ORIGIN 2000 250 MHz | 26.24 | Janssen Parmaceutical Centre for Molecular Design | 1999 | Industry Pharmaceutics | 64 | 32 | 43520 | 5200 |
| Belgium | 486 | Sun | HPC 10000 333 MHz | 25.37 | American Express | 1998 | Industry | 46 | 30.63 | . | . |
| Denmark | 275 | IBM | SP P2SC 120 MHz | 33.9 | UNI-CLyngby | 1999 | Academic | 100 | 48 | . | . |
| Denmark | 335 | SGI | ORIGIN 2000 300 MHz | 31.33 | UNI-C/AarhusCopenhagen | 1999 | Academic | 64 | 38.4 | 42496 | 6200 |
| Denmark | 336 | NEC | SX-4/16 | 31.1 | Danish Meteorological InstituteCopenhagen | 1997 | Research | 16 | 32 | 20480 | 960 |
| Finland | 53 | SGI | T3E750 | 123.98 | CSC (Center for Scientific Computing)Espoo | 1997 | Academic | 236 | 177 | . | . |
| Finland | 99 | SGI | ORIGIN 2000 300 MHz | 62.25 | CSC (Centre for Sientific Computing)Espoo | 1999 | Academic | 128 | 76.8 | 60032 | 9000 |
| France | 47 | SGI | T3E750 | 157.5 | Commissariat a l'Energie Atomique (CEA)Grenoble | 1997 | Research Energy | 300 | 225 | . | . |
| France | 57 | SGI | T3E | 117.9 | CNRS/IDRISOrsay | 1996 | Academic | 268 | 160.8 | . | . |
| France | 82 | SGI | T3E | 81.36 | Commissariat a l'Energie Atomique (CEA)Limeil | 1997 | Research | 188 | 112.8 | . | . |
| France | 95 | IBM | SP P2SC 120 MHz | 67.8 | CNUSCMontpellier | 1999 | Academic | 207 | 99.36 | . | . |
| France | 116 | Fujitsu | VPP700/26E | 58 | Meteo-FranceToulouse | 1997 | Research Weather | 26 | 62.4 | 74880 | 5200 |
| France | 120 | IBM | SP P2SC 160 MHz | 57.24 | Oracle/IBM | 1998 | Industry Database | 128 | 81.92 | 39000 | 9180 |
| France | 126 | IBM | SP P2SC 160 MHz | 55.5 | Government | 1999 | Classified | 124 | 79.3 | . | . |
| France | 173 | IBM | SP PC604 332 MHz | 44.8 | Alcatel | 1999 | Industry | 142 | 94.2 | . | . |
| France | 194 | IBM | SP PC604 332 MHz | 40.67 | Government | 1999 | Classified | 128 | 84.99 | 63000 | 12000 |
| France | 232 | SGI | T932/24512 | 37.21 | Commissariat a l'Energie Atomique (CEA)Limeil | 1997 | Research | 24 | 43.5 | . | . |
| France | 274 | IBM | SP P2SC 120 MHz | 33.9 | Dassault Aviation | 1999 | Industry Aerospace | 100 | 48 | . | . |
| France | 322 | IBM | SP PC604 332 MHz | 31.37 | ICAM/Alcatel | 1998 | Industry | 98 | 65.06 | . | . |
| France | 364 | IBM | SP PC604 332 MHz | 29.5 | Government | 1999 | Classified | 92 | 61 | . | . |
| France | 374 | Sun | HPC 10000 333 MHz | 29.29 | France TelecomSavigny | 1999 | Industry Telecomm | 54 | 35.96 | . | . |
| France | 414 | NEC | SX-4/14A | 27.18 | ONERA | 1998 | Research Aerospace | 14 | 28 | . | . |
| France | 415 | IBM | SP PC604 332 MHz | 27.03 | Government | 1999 | Classified | 84 | 55.77 | . | . |
| France | 433 | Sun | HPC 10000 333 MHz | 26.38 | France TelecomBrie sur Marne | 1998 | Industry Telecomm | 48 | 31.96 | 20352 | 2880 |
| France | 493 | IBM | SP PC604 332 MHz | 25.17 | ATAC | 1998 | Industry | 78 | 51.78 | . | . |
| Germany | 15 | SGI | T3E1200 | 447.8 | Deutscher WetterdienstOffenbach | 1998 | Research Weather | 540 | 648 | 181440 | 17280 |
| Germany | 19 | SGI | T3E | 355.1 | Max-Planck-Gesellschaft MPI/IPPGarching | 1997 | Research | 812 | 487.2 | . | . |
| Germany | 21 | SGI | T3E900 | 341.3 | Forschungszentrum Juelich (FZJ)Juelich | 1999 | Research | 540 | 486 | . | . |
| Germany | 22 | SGI | T3E900 | 341.3 | HWW/Universitaet StuttgartStuttgart | 1996 | Industry | 540 | 486 | . | . |
| Germany | 32 | SGI | T3E | 234.9 | Forschungszentrum Juelich (FZJ)Juelich | 1996 | Research | 540 | 324 | 86400 | 14400 |
| Germany | 46 | SGI | T3E900 | 169.07 | ZIB/Konrad Zuse-Zentrum fuer InformationstechnikBerlin | 1999 | Academic | 268 | 241.2 | . | . |
| Germany | 66 | Fujitsu/SNI | VPP700/52 | 106.3 | Leibniz RechenzentrumMuenchen | 1998 | Academic | 52 | 114.4 | . | . |
| Germany | 83 | IBM | SP PC604 332 MHz | 79.17 | BASFLudwigshafen | 1998 | Industry Chemistry | 256 | 169.9 | 89000 | 18000 |
| Germany | 87 | NEC | SX-4/40H2 | 77.2 | HWW/Universitaet StuttgartStuttgart | 1999 | Industry | 40 | 80 | . | . |
| Germany | 114 | SGI | T3E | 58.28 | AWI (Alfred Wegener Institut)Bremerhaven | 1998 | Research | 134 | 80.4 | . | . |
| Germany | 131 | IBM | SP PC604 332 MHz | 52.7 | DeTeCSMBonn | 1999 | Industry | 168 | 111.5 | . | . |
| Germany | 152 | IBM | SP PC604 332 MHz | 50.8 | BASFLudwigshafen | 1999 | Industry Chemistry | 162 | 107.5 | . | . |
| Germany | 158 | IBM | SP PC604 332 MHz | 50.2 | Thyssen | 1999 | Industry | 160 | 106.2 | . | . |
| Germany | 176 | IBM | SP2/256 | 44.2 | Universitaet/Forschungszentrum KarlsruheKarlsruhe | 1997 | Academic | 256 | 68 | 53000 | 13500 |
| Germany | 185 | IBM | SP PC604 332 MHz | 43.07 | Deutsche BankFrankfurt | 1999 | Industry Finance | 136 | 90.2 | . | . |
| Germany | 188 | NEC | SX-4/22H5 | 42.6 | VW (Volkswagen AG)Wolfsburg | 1999 | Industry Automotive | 22 | 44 | . | . |
| Germany | 190 | IBM | SP PC604 332 MHz | 41.87 | Deutsche Telekom AGDarmstadt | 1998 | Industry Telecomm | 132 | 87.64 | . | . |
| Germany | 192 | IBM | SP PC604 332 MHz | 41.2 | BASFLudwigshafen | 1999 | Industry Chemistry | 130 | 86.3 | . | . |
| Germany | 213 | IBM | SP PC604 332 MHz | 39.43 | Deutsche Telekom AGDarmstadt | 1998 | Industry Telecomm | 124 | 82.33 | . | . |
| Germany | 224 | Sun | HPC 10000 400 MHz | 38.53 | Mannesmann MobilfunkRatingen | 1999 | Industry Telecomm | 56 | 44.8 | 39936 | 3456 |
| Germany | 225 | Sun | HPC 10000 400 MHz | 38.53 | Mannesmann MobilfunkRatingen | 1999 | Industry Telecomm | 56 | 44.8 | 39936 | 3456 |
| Germany | 236 | Fujitsu | VPP300/16E | 36.4 | Audi AGIngolstadt | 1998 | Industry Automotive | 16 | 38.4 | 57600 | 3520 |
| Germany | 237 | IBM | SP PC604 332 MHz | 35.71 | Deutsche Telekom AGDarmstadt | 1998 | Industry Telecomm | 112 | 74.36 | . | . |
| Germany | 246 | Sun | HPC 10000 333 MHz | 34.17 | Bank Frankfurt | 1999 | Industry Finance | 64 | 42.6 | 20352 | 3648 |
| Germany | 248 | Sun | HPC 10000 333 MHz | 34.17 | Commerzbank | 1998 | Industry Finance | 64 | 42.6 | 20352 | 3648 |
| Germany | 249 | Sun | HPC 10000 333 MHz | 34.17 | Commerzbank | 1998 | Industry Finance | 64 | 42.6 | 20352 | 3648 |
| Germany | 250 | Sun | HPC 10000 333 MHz | 34.17 | Commerzbank | 1998 | Industry Finance | 64 | 42.6 | 20352 | 3648 |
| Germany | 251 | Sun | HPC 10000 333 MHz | 34.17 | Commerzbank | 1998 | Industry Finance | 64 | 42.6 | 20352 | 3648 |
| Germany | 252 | Sun | HPC 10000 333 MHz | 34.17 | Commerzbank | 1998 | Industry Finance | 64 | 42.6 | 20352 | 3648 |
| Germany | 273 | Fujitsu/SNI | VPP300/16 | 34.1 | Universitaet/Forschungszentrum KarlsruheKarlsruhe | 1997 | Academic | 16 | 35.2 | 59200 | 3520 |
| Germany | 294 | Hewlett-Packard | V2500 | 31.59 | DeTeCSMBonn | 1999 | Industry | 32 | 56.3 | 41000 | 4720 |
| Germany | 295 | Hewlett-Packard | V2500 | 31.59 | DeTeCSMBonn | 1999 | Industry | 32 | 56.3 | 41000 | 4720 |
| Germany | 296 | Hewlett-Packard | V2500 | 31.59 | DeTeCSMBonn | 1999 | Industry | 32 | 56.3 | 41000 | 4720 |
| Germany | 297 | Hewlett-Packard | V2500 | 31.59 | DeTeCSMBonn | 1999 | Industry | 32 | 56.3 | 41000 | 4720 |
| Germany | 298 | Hewlett-Packard | V2500 | 31.59 | DeTeCSMBonn | 1999 | Industry | 32 | 56.3 | 41000 | 4720 |
| Germany | 299 | Hewlett-Packard | V2500 | 31.59 | DeTeCSMBonn | 1999 | Industry | 32 | 56.3 | 41000 | 4720 |
| Germany | 324 | SGI | ORIGIN 2000 - Eth-Cluster | 31.36 | BMW AGMuenchen | 1998 | Industry Automotive | 160 | 49.92 | . | . |
| Germany | 344 | IBM | SP PC604 332 MHz | 30.75 | Bayer AG | 1999 | Industry Chemistry | 96 | 63.74 | . | . |
| Germany | 355 | Siemens | hpcLine Cluster | 30.4 | Universitaet Paderborn - PC2Paderborn | 1999 | Academic | 192 | 86.4 | 71040 | 14208 |
| Germany | 362 | Self-made | Parnass2 Cluster | 29.6 | University Bonn - Dep. of Applied MathematicsBonn | 1999 | Academic | 128 | 51.2 | 53000 | 6600 |
| Germany | 386 | Sun | HPC 10000 333 MHz | 28.32 | CommerzbankFrankfurt | 1998 | Industry Finance | 52 | 34.632 | 20352 | 3072 |
| Germany | 391 | SGI | T3E | 28.31 | Technische Universitaet DresdenDresden | 1998 | Academic | 64 | 38.4 | 29952 | 4032 |
| Germany | 398 | IBM | SP P2SC 120 MHz | 27.77 | o.tel.oEssen | 1998 | Industry Telecomm | 80 | 38.4 | . | . |
| Germany | 403 | Hewlett-Packard | Exemplar X-Class | 27.56 | HTCBabelsberg | 1997 | Industry Image Proc. | 64 | 46.08 | 29956 | 4584 |
| Germany | 412 | SGI | T3E900 | 27.31 | Universitaet Rostock | 1997 | Academic | 42 | 38.54 | . | . |
| Germany | 431 | IBM | SP PC604 332 MHz | 26.41 | Bayer AG | 1998 | Industry Chemistry | 82 | 54.44 | . | . |
| Germany | 439 | SGI | ORIGIN 2000 250 MHz | 26.24 | BMW AGMuenchen | 1998 | Industry Automotive | 64 | 32 | 43520 | 5200 |
| Italy | 36 | SGI | T3E1200 | 221.77 | CINECABologna | 1999 | Academic | 268 | 321.6 | . | . |
| Italy | 264 | Sun | HPC 10000 333 MHz | 34.17 | Omnitel Pronto ItaliaMilano | 1999 | Industry Telecomm | 64 | 42.6 | 20352 | 3648 |
| Italy | 292 | Hewlett-Packard | V2500 | 31.59 | CILEAMilano | 1999 | Research | 32 | 56.3 | 41000 | 4720 |
| Italy | 326 | SGI | ORIGIN 2000 300 MHz | 31.33 | CINECABologna | 1999 | Academic | 64 | 38.4 | 42496 | 6200 |
| Italy | 482 | IBM | SP PC604 332 MHz | 25.79 | ISSC | 1999 | Industry | 80 | 53.11 | . | . |
| Luxembourg | 247 | Sun | HPC 10000 333 MHz | 34.17 | Cedel BankGrande Duchesse | 1999 | Industry Finance | 64 | 42.6 | 20352 | 3648 |
| Netherlands | 146 | SGI | ORIGIN 2000 250 MHz | 51.44 | UNITE | 1999 | Academic | 128 | 64 | 61000 | 10000 |
| Netherlands | 172 | IBM | SP PC604 332 MHz | 45.4 | APAC Hong Kong (EHU) | 1999 | Industry | 144 | 95.6 | . | . |
| Netherlands | 229 | SGI | T3E | 37.73 | Technical University Delft (TUD)Delft | 1997 | Academic | 86 | 51.6 | . | . |
| Netherlands | 238 | IBM | SP PC604 332 MHz | 35.71 | Philips Lightning | 1998 | Industry Electronics | 112 | 74.36 | . | . |
| Netherlands | 239 | IBM | SP P2SC 160 MHz | 35.54 | SARA (Stichting Academisch Rekencentrum)Amsterdam | 1998 | Research | 76 | 48.64 | . | . |
| Netherlands | 337 | NEC | SX-4/16 | 31.1 | National Aerospace Laboratory (NLR)Noordoostpolder | 1996 | Research Aerospace | 16 | 32 | 20480 | 960 |
| Norway | 193 | SGI | T3E | 41.15 | Norwegian University of Science and TechnologyTrondheim | 1997 | Academic | 94 | 56.4 | . | . |
| Norway | 203 | SGI | ORIGIN 2000 | 40.25 | University of BergenBergen | 1997 | Academic | 128 | 49.92 | 60000 | 6000 |
| Sweden | 71 | SGI | T3E | 99.7 | National Supercomputer Centre (NSC)Linkoping | 1997 | Academic | 228 | 136.8 | . | . |
| Sweden | 96 | IBM | SP P2SC 160 MHz | 64.8 | KTH - Royal Institute of TechnologyStockholm | 1998 | Research | 146 | 93.44 | . | . |
| Sweden | 149 | IBM | SP Power3 200 MHz | 51.4 | VolvoGothenberg | 1999 | Industry Automotive | 84 | 67.2 | . | . |
| Sweden | 168 | SGI | ORIGIN 2000 300 MHz | 47.7 | Lunds Tekniska Hvgskola | 1999 | Academic | 100 | 60 | . | . |
| Sweden | 240 | SGI | ORIGIN 2000 | 34.7 | Chalmers University of TechnologyGoteborg | 1999 | Academic | 110 | 42.9 | . | . |
| Sweden | 416 | IBM | SP PC604 332 MHz | 27.03 | Responsor | 1999 | Industry | 84 | 55.77 | . | . |
| Sweden | 423 | Sun | HPC 10000 | 26.45 | Chalmers University of TechnologyGoteborg | 1997 | Academic | 64 | 32 | 19968 | 3072 |
| Switzerland | 339 | NEC | SX-4/16 | 31.1 | Swiss Scientific Computing Center (CSCS)Manno | 1996 | Research | 16 | 32 | 20480 | 960 |
| Switzerland | 371 | IBM | SP P2SC 160 MHz | 29.45 | ETHZuerich | 1999 | Research | 64 | 40.96 | 27500 | 5700 |
| Switzerland | 375 | Sun | HPC 10000 333 MHz | 29.29 | SMVG Bern | 1998 | Industry Finance | 54 | 35.96 | . | . |
| Switzerland | 418 | IBM | SP PC604 332 MHz | 27.03 | UBS AG | 1999 | Industry Finance | 84 | 55.77 | . | . |
| Switzerland | 438 | IBM | SP P2SC 120 MHz | 26.3 | Swisscom | 1999 | Industry Telecomm | 76 | 36.48 | . | . |
| Switzerland | 491 | SGI | T3D MC256-8 | 25.3 | Ecole Polytechnique Federale de LausanneLausanne | 1994 | Academic | 256 | 38 | 40960 | 4918 |
| UK | 7 | SGI | T3E900 | 552.92 | United Kingdom Meteorological OfficeBracknell | 1997 | Research Weather | 876 | 788.4 | . | . |
| UK | 10 | SGI | T3E1200 | 509.9 | UK Centre for ScienceManchester | 1998 | Academic | 612 | 734.4 | . | . |
| UK | 39 | SGI | T3E900 | 218.9 | University of EdinburghEdinburgh | 1997 | Academic | 348 | 313.2 | . | . |
| UK | 40 | Fujitsu | VPP700/116 | 213 | ECMWFReading | 1997 | Research Weather | 116 | 255.2 | 111360 | 18560 |
| UK | 62 | IBM | SP P2SC 160 MHz | 109.9 | Atomic Weapons Establishment Aldermaston | 1999 | Classified | 252 | 161.2 | . | . |
| UK | 72 | Fujitsu | VPP700/48E | 97.5 | ECMWFReading | 1998 | Research Weather | 48 | 115.2 | . | . |
| UK | 76 | IBM | SP PC604 332 MHz | 93.1 | British Airways | 1999 | Industry | 302 | 200.4 | . | . |
| UK | 80 | IBM | SP P2SC 160 MHz | 81.89 | Western GeophysicalLondon | 1999 | Industry Geophysics | 186 | 123.5 | . | . |
| UK | 86 | IBM | SP P2SC 160 MHz | 78.4 | Government | 1999 | Classified | 178 | 113.9 | . | . |
| UK | 112 | Hitachi | SR2201/256 | 58.68 | University of CambridgeCambridge | 1998 | Academic | 256 | 77 | 77760 | 13440 |
| UK | 118 | IBM | SP PC604 332 MHz | 57.51 | ISSC | 1999 | Industry | 184 | 122.13 | . | . |
| UK | 134 | SGI | ORIGIN 2000 250 MHz | 51.44 | Computer Sciences Corporation (CSC)Farnborough | 1998 | Industry Aerospace | 128 | 64 | 61000 | 10000 |
| UK | 156 | SGI | T3D MC512-8 | 50.8 | University of EdinburghEdinburgh | 1996 | Academic | 512 | 76 | 57856 | 7136 |
| UK | 174 | IBM | SP PC604 332 MHz | 44.27 | Atomic Weapons Establishment Aldermaston | 1998 | Classified | 140 | 92.95 | . | . |
| UK | 253 | Sun | HPC 10000 333 MHz | 34.17 | Deutsche Morgan GrenfellLondon | 1998 | Industry Finance | 64 | 42.6 | 20352 | 3648 |
| UK | 254 | Sun | HPC 10000 333 MHz | 34.17 | Deutsche Morgan GrenfellLondon | 1998 | Industry Finance | 64 | 42.6 | 20352 | 3648 |
| UK | 280 | Sun | HPC 10000 400 MHz | 33.09 | One2OneLondon | 1999 | Industry Telecomm | 48 | 38.4 | 39936 | 3072 |
| UK | 327 | SGI | ORIGIN 2000 300 MHz | 31.33 | Cambridge UniversityCambridge | 1999 | Academic | 64 | 38.4 | 42496 | 6200 |
| UK | 342 | IBM | SP PC604 332 MHz | 30.75 | Atomic Weapons Establishment Aldermaston | 1999 | Classified | 96 | 63.74 | . | . |
| UK | 372 | IBM | SP P2SC 160 MHz | 29.45 | Government | 1999 | Classified | 64 | 40.96 | 27500 | 5700 |
| UK | 373 | IBM | SP P2SC 160 MHz | 29.45 | Government | 1999 | Classified | 64 | 40.96 | 27500 | 5700 |
| UK | 376 | IBM | SP P2SC 135 MHz | 29.24 | Western GeophysicalLondon | 1998 | Industry Geophysics | 76 | 40.5 | . | . |
| UK | 379 | IBM | SP P2SC 120 MHz | 29.07 | UKI IS | 1998 | Industry | 84 | 40.32 | . | . |
| UK | 396 | IBM | SP PC604 332 MHz | 28.27 | Origin IT | 1998 | Industry | 88 | 58.42 | . | . |
| UK | 419 | SGI | ORIGIN 2000 | 26.843 | Oxford UniversityOxford | 1998 | Academic | 84 | 32.76 | . | . |
| UK | 428 | Sun | HPC 10000 | 26.45 | Tokyo Mitsubishi BankLondon | 1997 | Industry Finance | 64 | 32 | 19968 | 3072 |
| UK | 442 | SGI | ORIGIN 2000 250 MHz | 26.24 | Cambridge UniversityCambridge | 1999 | Academic | 64 | 32 | 43520 | 5200 |
| UK | 476 | SGI | ORIGIN 2000 250 MHz | 26.24 | Western GeophysicalLondon | 1998 | Industry Geophysics | 64 | 32 | 43520 | 5200 |
| UK | 489 | SGI | T3D MC256-8 | 25.3 | Defense Research Agency (DRA)Farnborough | 1994 | Classified | 256 | 38 | 40960 | 4918 |