Rmax and Rpeak values are in GFlop/s. For more details about other fields, check the TOP500 description.
Rpeak values are calculated using the advertised clock rate of the CPU. For the efficiency of the systems you should take into account the Turbo CPU clock rate where it applies.
| Rank | System | Cores | Rmax (GFlop/s) | Rpeak (GFlop/s) | Power (kW) | 
|---|---|---|---|---|---|
| 401 | ORIGIN 2000 250 MHz,
                 HPE Honeywell United States | 96 | 38.84 | 48.00 | |
| 402 | ORIGIN 2000 250 MHz,
                 HPE Lockheed Martin Energy Systems/ORNL Y-12 United States | 96 | 38.84 | 48.00 | |
| 403 | SX-4/20,
                 NEC Japan Marine Science and Technology Japan | 20 | 38.70 | 40.00 | |
| 404 | SX-4/20,
                 NEC National Research Institute for Metals Japan | 20 | 38.70 | 40.00 | |
| 405 | SX-4/20,
                 NEC Toyota Central Research & Development Japan | 20 | 38.70 | 40.00 | |
| 406 | HPC 10000 400 MHz,
                 Oracle Commerzbank Germany | 56 | 38.53 | 44.80 | |
| 407 | HPC 10000 400 MHz,
                 Oracle Mannesmann Mobilfunk Germany | 56 | 38.53 | 44.80 | |
| 408 | HPC 10000 400 MHz,
                 Oracle Mannesmann Mobilfunk Germany | 56 | 38.53 | 44.80 | |
| 409 | HPC 10000 400 MHz,
                 Oracle Sita Canada | 56 | 38.53 | 44.80 | |
| 410 | HPC 10000 400 MHz,
                 Oracle W.W. Grainger United States | 56 | 38.53 | 44.80 | |
| 411 | VPP700/17E,
                 Fujitsu Communications Res. Lab. (CRL) Japan | 17 | 38.50 | 40.80 | |
| 412 | HPC 6000 "Wildfire",
                 Oracle Naval Research Laboratory (NRL) United States | 96 | 38.13 | 48.00 | |
| 413 | SP PC604e 332 MHz,
                 IBM VF Services United States | 120 | 38.10 | 79.68 | |
| 414 | SP PC604e 332 MHz,
                 IBM Western Geophysical United States | 120 | 38.10 | 79.68 | |
| 415 | T3E,
                 Cray/HPE University of Texas United States | 86 | 37.70 | 51.60 | |
| 416 | VPP5000/4,
                 Fujitsu Audi AG Germany | 4 | 37.60 | 38.40 | |
| 417 | SP PC604e 332 MHz,
                 IBM Bank (I) United Kingdom | 118 | 37.57 | 78.35 | |
| 418 | SP Power3 200 MHz,
                 IBM Geoscience (A) China | 60 | 37.40 | 48.00 | |
| 419 | SX-5/5B,
                 NEC IFP Energies nouvelles France | 5 | 37.40 | 40.00 | |
| 420 | ORIGIN 2000 300 MHz - Eth-Cluster,
                 HPE Industrial Light & Magic United States | 128 | 37.31 | 76.80 | |
| 421 | ORIGIN 2000 250 MHz - Eth-Cluster,
                 HPE Government United States | 144 | 37.31 | 72.00 | |
| 422 | ORIGIN 2000 250 MHz - Eth-Cluster,
                 HPE America On Line (AOL) United States | 128 | 37.31 | 64.00 | |
| 423 | ORIGIN 2000 250 MHz - Eth-Cluster,
                 HPE Industrial Light & Magic United States | 128 | 37.31 | 64.00 | |
| 424 | ORIGIN 2000 250 MHz - Eth-Cluster,
                 HPE The Sabre Group United States | 128 | 37.31 | 64.00 | |
| 425 | T932/24512,
                 Cray/HPE Commissariat a l'Energie Atomique (CEA) France | 24 | 37.21 | 43.20 | |
| 426 | T932/241024,
                 Cray/HPE Ford Motor Company United States | 24 | 37.21 | 43.20 | |
| 427 | HPC 10000 400 MHz,
                 Oracle Cedel Bank Luxembourg | 54 | 37.18 | 43.20 | |
| 428 | HPC 10000 400 MHz,
                 Oracle Cedel Bank Luxembourg | 54 | 37.18 | 43.20 | |
| 429 | HPC 10000 400 MHz,
                 Oracle Deutsche Telekom AG Germany | 54 | 37.18 | 43.20 | |
| 430 | HPC 10000 400 MHz,
                 Oracle Littlewoods United Kingdom | 54 | 37.18 | 43.20 | |
| 431 | SP PC604e 332 MHz,
                 IBM TRW United States | 116 | 36.90 | 77.02 | |
| 432 | VPP300/16E,
                 Fujitsu Audi AG Germany | 16 | 36.40 | 38.40 | |
| 433 | SP PC604e 332 MHz,
                 IBM Atraxis AG Switzerland | 114 | 36.33 | 75.69 | |
| 434 | SP P2SC 160 MHz,
                 IBM Georgia Institute of Technology United States | 80 | 36.30 | 51.20 | |
| 435 | V2500/HyperPlex,
                 HPE CILEA Italy | 40 | 36.10 | 70.40 | |
| 436 | HPC 10000 400 MHz,
                 Oracle AT&T United States | 52 | 35.83 | 41.60 | |
| 437 | HPC 10000 400 MHz,
                 Oracle Financial Corporation United States | 52 | 35.83 | 41.60 | |
| 438 | HPC 10000 400 MHz,
                 Oracle NewLook United Kingdom | 52 | 35.83 | 41.60 | |
| 439 | HPC 10000 400 MHz,
                 Oracle OR Telematique France | 52 | 35.83 | 41.60 | |
| 440 | SP PC604e 332 MHz,
                 IBM University of Louisville United States | 112 | 35.71 | 74.36 | |
| 441 | SX-5S/10H3,
                 NEC Renault France | 10 | 35.70 | 40.00 | |
| 442 | SP P2SC 160 MHz,
                 IBM SARA (Stichting Academisch Rekencentrum) Netherlands | 76 | 35.54 | 48.64 | |
| 443 | HPC 10000 333 MHz Cluster,
                 Oracle Gedas N.A. (VW) Mexico | 70 | 35.17 | 46.62 | |
| 444 | ORIGIN 2000,
                 HPE Chalmers University of Technology Sweden | 110 | 34.70 | 42.90 | |
| 445 | ORIGIN 2000 250 MHz - Eth-Cluster,
                 HPE Government United States | 112 | 34.47 | 56.00 | |
| 446 | HPC 10000 400 MHz,
                 Oracle California State Auto Association United States | 50 | 34.46 | 40.00 | |
| 447 | HPC 10000 400 MHz,
                 Oracle Pratt and Whitney United States | 50 | 34.46 | 40.00 | |
| 448 | HPC 10000 400 MHz,
                 Oracle Ryder TRS United States | 50 | 34.46 | 40.00 | |
| 449 | HPC 10000 400 MHz,
                 Oracle Telecom Italia Mobile Italy | 50 | 34.46 | 40.00 | |
| 450 | SP PC604e 332 MHz,
                 IBM Bourse Luxembourg Luxembourg | 108 | 34.40 | 71.71 | |
| 451 | SP PC604e 332 MHz,
                 IBM Cable Wireless United States | 108 | 34.40 | 71.71 | |
| 452 | SP PC604e 332 MHz,
                 IBM France Telecom France | 108 | 34.40 | 71.71 | |
| 453 | SP PC604e 332 MHz,
                 IBM Lidl & Schwartz Germany | 108 | 34.40 | 71.71 | |
| 454 | Parnass2 Cluster,
                 Self-made University Bonn - Dep. of Applied Mathematics Germany | 144 | 34.23 | 57.60 | |
| 455 | HPC 10000 333 MHz,
                 Oracle AT&T United States | 64 | 34.17 | 42.62 | |
| 456 | HPC 10000 333 MHz,
                 Oracle Ameritrade Inc. United States | 64 | 34.17 | 42.62 | |
| 457 | HPC 10000 333 MHz,
                 Oracle Baker Hughes United States | 64 | 34.17 | 42.62 | |
| 458 | HPC 10000 333 MHz,
                 Oracle Bank (A) Germany | 64 | 34.17 | 42.62 | |
| 459 | HPC 10000 333 MHz,
                 Oracle Cedel Bank Luxembourg | 64 | 34.17 | 42.62 | |
| 460 | HPC 10000 333 MHz,
                 Oracle Commerzbank Germany | 64 | 34.17 | 42.62 | |
| 461 | HPC 10000 333 MHz,
                 Oracle Commerzbank Germany | 64 | 34.17 | 42.62 | |
| 462 | HPC 10000 333 MHz,
                 Oracle Commerzbank Germany | 64 | 34.17 | 42.62 | |
| 463 | HPC 10000 333 MHz,
                 Oracle Commerzbank Germany | 64 | 34.17 | 42.62 | |
| 464 | HPC 10000 333 MHz,
                 Oracle Commerzbank Germany | 64 | 34.17 | 42.62 | |
| 465 | HPC 10000 333 MHz,
                 Oracle Commerzbank Germany | 64 | 34.17 | 42.62 | |
| 466 | HPC 10000 333 MHz,
                 Oracle Commerzbank Germany | 64 | 34.17 | 42.62 | |
| 467 | HPC 10000 333 MHz,
                 Oracle Deutsche Morgan Grenfell United Kingdom | 64 | 34.17 | 42.62 | |
| 468 | HPC 10000 333 MHz,
                 Oracle Deutsche Morgan Grenfell United Kingdom | 64 | 34.17 | 42.62 | |
| 469 | HPC 10000 333 MHz,
                 Oracle Deutsche Morgan Grenfell Germany | 64 | 34.17 | 42.62 | |
| 470 | HPC 10000 333 MHz,
                 Oracle EDS United States | 64 | 34.17 | 42.62 | |
| 471 | HPC 10000 333 MHz,
                 Oracle EDS/ SAP United States | 64 | 34.17 | 42.62 | |
| 472 | HPC 10000 333 MHz,
                 Oracle Enron Capital United States | 64 | 34.17 | 42.62 | |
| 473 | HPC 10000 333 MHz,
                 Oracle Ford Motor Company United States | 64 | 34.17 | 42.62 | |
| 474 | HPC 10000 333 MHz,
                 Oracle GTE Communications United States | 64 | 34.17 | 42.62 | |
| 475 | HPC 10000 333 MHz,
                 Oracle Hughes Space & Communication United States | 64 | 34.17 | 42.62 | |
| 476 | HPC 10000 333 MHz,
                 Oracle Mississippi State University United States | 64 | 34.17 | 42.62 | |
| 477 | HPC 10000 333 MHz,
                 Oracle Motorola United States | 64 | 34.17 | 42.62 | |
| 478 | HPC 10000 333 MHz,
                 Oracle Motorola United States | 64 | 34.17 | 42.62 | |
| 479 | HPC 10000 333 MHz,
                 Oracle National Center for Genome Resources United States | 64 | 34.17 | 42.62 | |
| 480 | HPC 10000 333 MHz,
                 Oracle Nippon Telegraph and Telephone (NTT) Japan | 64 | 34.17 | 42.62 | |
| 481 | HPC 10000 333 MHz,
                 Oracle Nippon Telegraph and Telephone (NTT) Japan | 64 | 34.17 | 42.62 | |
| 482 | HPC 10000 333 MHz,
                 Oracle Omnitel Pronto Italia Italy | 64 | 34.17 | 42.62 | |
| 483 | HPC 10000 333 MHz,
                 Oracle Owens Corning United States | 64 | 34.17 | 42.62 | |
| 484 | HPC 10000 333 MHz,
                 Oracle Owens Corning United States | 64 | 34.17 | 42.62 | |
| 485 | HPC 10000 333 MHz,
                 Oracle RIPS Japan | 64 | 34.17 | 42.62 | |
| 486 | HPC 10000 333 MHz,
                 Oracle Recruit Japan | 64 | 34.17 | 42.62 | |
| 487 | HPC 10000 333 MHz,
                 Oracle Retail United States | 64 | 34.17 | 42.62 | |
| 488 | HPC 10000 333 MHz,
                 Oracle The Sabre Group United States | 64 | 34.17 | 42.62 | |
| 489 | HPC 10000 333 MHz,
                 Oracle UCSD/San Diego Supercomputer Center United States | 64 | 34.17 | 42.62 | |
| 490 | ORIGIN 2000,
                 HPE National Research Counsil Canada | 108 | 34.15 | 42.12 | |
| 491 | VPP300/16,
                 Fujitsu Japan Atomic Energy Research Institute Japan | 16 | 34.10 | 35.20 | |
| 492 | VPP300/16,
                 Fujitsu Japan Science and Technology Japan | 16 | 34.10 | 35.20 | |
| 493 | VPP300/16,
                 Fujitsu Reactor & Nuclear Fuel Development Japan | 16 | 34.10 | 35.20 | |
| 494 | VPP300/16,
                 Fujitsu/SNI Scientific Supercomputing Center Karlsruhe Germany | 16 | 34.10 | 35.20 | |
| 495 | SP P2SC 120 MHz,
                 IBM UNI-C Denmark | 100 | 33.90 | 48.00 | |
| 496 | XP/S-MP 41,
                 Intel Air Force Research Laboratory United States | 816 | 33.70 | 40.80 | |
| 497 | SP PC604e 332 MHz,
                 IBM Autozone United States | 104 | 33.20 | 69.05 | |
| 498 | SP PC604e 332 MHz,
                 IBM Nabisco United States | 104 | 33.20 | 69.05 | |
| 499 | HPC 10000 400 MHz,
                 Oracle AT&T United States | 48 | 33.09 | 38.40 | |
| 500 | HPC 10000 400 MHz,
                 Oracle Bank United States | 48 | 33.09 | 38.40 |