Top500 List - June 2008

Rmax and Rpeak values are in TFlops. 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 Site System Cores Rmax (TFlop/s) Rpeak (TFlop/s) Power (kW)
401 Telecommunication Company
China
Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet
Hewlett-Packard
1,792 9.6 16.7
402 BMW Sauber F1
Switzerland
Albert - Dalco Cluster, Intel Xeon 3.0 Ghz, Quadrics
DALCO AG Switzerland
1,024 9.6 12.3
403 Universitaet Freiburg
Germany
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband
IBM
1,120 9.6 12.7 44
404 Universitaet Heidelberg
Germany
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband
IBM
1,120 9.6 12.7 44
405 Universitaet Karlsruhe
Germany
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband
IBM
1,120 9.6 12.7 44
406 Universitaet Mannheim
Germany
bwGRiD-MA - BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband
IBM
1,120 9.6 12.7 44
407 Universitaet Tuebingen
Germany
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, Infiniband
IBM
1,120 9.6 12.7 44
408 DOE/SC/Pacific Northwest National Laboratory
United States
NWICE - Spray Cooled xSeries x3550 Cluster Xeon quad core 2.33 GHz, Infiniband
IBM
1,536 9.6 14.3 84
409 Texas Instruments
France
xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet
IBM
1,612 9.6 19.3 149
410 Manufacturing Company (I)
United States
SGI Altix ICE 8200, 3.0 GHz
SGI
1,024 9.6 12.3
411 Logistic Services (D)
Germany
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
1,336 9.5 16.0
412 Harvard University
United States
eServer Blue Gene Solution
IBM
4,096 9.4 11.5 44
413 High Energy Accelerator Research Organization /KEK
Japan
KEK/BG UME - eServer Blue Gene Solution
IBM
4,096 9.4 11.5 44
414 IBM - Almaden Research Center
United States
eServer Blue Gene Solution
IBM
4,096 9.4 11.5 44
415 IBM Research
Switzerland
eServer Blue Gene Solution
IBM
4,096 9.4 11.5 44
416 IBM Thomas J. Watson Research Center
United States
eServer Blue Gene Solution
IBM/ LLNL
4,096 9.4 11.5 44
417 Renaissance Computing Institute (RENCI)
United States
Ocracoke - eServer Blue Gene Solution
IBM
4,096 9.4 11.5 44
418 University of Canterbury
New Zealand
Blue Fern - eServer Blue Gene Solution
IBM
4,096 9.4 11.5 44
419 Computacenter (UK) LTD
United Kingdom
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard
1,744 9.4 16.3
420 Financial Institution
Sweden
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
1,312 9.4 15.7 146
421 Semiconductor Company (O)
United Kingdom
Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet
Hewlett-Packard
1,312 9.4 15.7 146
422 Computacenter (UK) LTD
United Kingdom
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
1,304 9.3 15.6
423 Computational Research Laboratories, TATA SONS
India
Cluster Platform 3000 BL480c, Xeon 53xx 2.66GHz, Infiniband
Hewlett-Packard
1,440 9.3 15.4
424 Financial Institution (M)
United States
Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet
Hewlett-Packard
3,312 9.3 17.2
425 Banking B
Switzerland
xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet
IBM
2,368 9.3 22.1 130
426 Bear Stearns
United States
BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet
IBM
2,352 9.3 21.9 94
427 Cenaero
Belgium
BladeCenter HS21 Cluster, Xeon QC HT 2.5 GHz, GigEthernet
IBM
1,736 9.3 17.4 67
428 CNPC Sichuan Geophysical Company
China
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,600 9.3 19.2 63
429 CNPC Sichuan Geophysical Company
China
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,600 9.3 19.2 63
430 CNPC Sichuan Geophysical Company
China
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,600 9.3 19.2 63
431 CNPC Sichuan Geophysical Company
China
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,600 9.3 19.2 63
432 Data Processing
United States
xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet
IBM
1,704 9.3 15.9 93
433 Data Processing
United States
xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet
IBM
1,840 9.3 17.2 101
434 Data Processing
United States
xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet
IBM
1,704 9.3 15.9 93
435 Data Processing
United States
xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet
IBM
1,840 9.3 17.2 101
436 Digital Media Company (G)
India
BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, GigEthernet
IBM
2,400 9.3 25.6 111
437 Finance L
United Kingdom
BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet
IBM
1,904 9.3 17.8 76
438 Financial Institution ()
United States
BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet
IBM
1,784 9.3 16.6 71
439 Financial Institution ()
France
BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet
IBM
1,560 9.3 14.6 62
440 Financial Institution ()
China
BladeCenter HS21 Cluster, Xeon QC HT 2.8 GHz, GigEthernet
IBM
1,600 9.3 17.9 64
441 Financial Institution ()
United States
BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet
IBM
1,784 9.3 16.6 71
442 Financial Institution ()
France
BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet
IBM
2,672 9.3 24.9 107
443 Financial Institution ()
United States
BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet
IBM
1,784 9.3 16.6 71
444 Financial Institution ()
United States
BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet
IBM
1,896 9.3 17.7 76
445 Financial Institution ()
United States
BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet
IBM
1,784 9.3 16.6 71
446 Financial Institution ()
France
BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet
IBM
1,560 9.3 14.6 62
447 Financial Institution (P)
France
BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet
IBM
1,680 9.3 15.7 67
448 Financial Institution (P)
France
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet
IBM
1,680 9.3 19.0 66
449 Financial Institution (U1)
United States
BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, GigEthernet
IBM
1,960 9.3 20.9 91
450 Financial Institution (U1)
United States
BladeCenter HS21 Cluster, Xeon quad core 2.66 GHz, GigEthernet
IBM
1,960 9.3 20.9 91
451 Gaming
France
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,576 9.3 18.9 62
452 Gaming
France
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,576 9.3 18.9 62
453 Gaming
France
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,576 9.3 18.9 62
454 Geoscience (Q)
France
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet
IBM
1,560 9.3 17.7 61
455 Geoscience (Q)
France
BladeCenter HS21 Cluster, Xeon QC HT 2.83 GHz, GigEthernet
IBM
1,560 9.3 17.7 61
456 Information Technology
United States
xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet
IBM
1,664 9.3 15.5 91
457 Merck and Company
United States
BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, GigEthernet
IBM
1,600 9.3 14.9 64
458 Petroleum Company
United Kingdom
xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet
IBM
2,048 9.3 19.1 112
459 Research
United States
xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet
IBM
1,560 9.3 14.6 86
460 Research
France
xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet
IBM
2,024 9.3 18.9 111
461 Scientific Supercomputing Center Karlsruhe
Germany
xSeries x3550 Cluster Xeon QC HT, 2.66 GHz, GigEthernet
IBM
1,920 9.3 20.5 74
462 Semiconductor Company (C)
United States
xSeries x3550 Cluster Xeon quad core, 2.333 GHz, GigEthernet
IBM
2,368 9.3 22.1 130
463 Government Classified
United States
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
1,296 9.3 15.6
464 Government Classified
United States
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
1,296 9.3 15.6
465 Fraunhofer ITWM
Germany
Cell - BladeCenter QS22 Cluster, PowerXCell 8i 3.2 Ghz, Infiniband
IBM
1,260 9.3 15.2 18
466 Distribution
United States
xSeries x3550 Cluster Xeon, 1.6 GHz, GigEthernet
IBM
2,732 9.3 17.5 230
467 Financial Institution (M)
United States
Cluster Platform 4000 BL465c, Opteron DC 2.6GHz, GigEthernet
Hewlett-Packard
3,296 9.3 17.1
468 Near East University
Cyprus
BladeCenter HS21 Cluster, Xeon quad core 2.33 GHz, Infiniband
IBM
1,280 9.2 11.9 51
469 Financial Institution (U)
Australia
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard
1,712 9.2 16.0
470 Computacenter (UK) LTD
United Kingdom
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
1,464 9.2 15.6
471 Computacenter (UK) LTD
United Kingdom
Cluster Platform 3000 BL460c, Xeon 51xx 3.0GHz, GigEthernet
Hewlett-Packard
1,464 9.2 15.6
472 Food Industry
United Kingdom
Cluster Platform 3000 BL460c, Xeon 53xx 2.33GHz, GigEthernet
Hewlett-Packard
1,696 9.2 15.8
473 Digital Media (I)
United States
xSeries x3550 Cluster Xeon, 3 GHz, GigEthernet
IBM
1,512 9.1 18.1 140
474 UCSD/San Diego Supercomputer Center
United States
DataStar - eServer pSeries 655/690 (1.5/1.7 GHz Power4+)
IBM
2,464 9.1 15.6
475 University of Warwick, Centre for Scientific Computing
United Kingdom
BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband
IBM
960 9.1 11.5 91
476 Total SA
France
Houat - eServer pSeries p5 575 1.5 GHz/1.9GHz, Myrinet/Infiniband
IBM
2,048 9.1 13.9
477 Financial Institution ()
France
BladeCenter HS21 Cluster, Xeon QC HT 2.8 GHz, GigEthernet
IBM
1,496 9.0 16.8 60
478 Financial Institution ()
France
BladeCenter HS21 Cluster, Xeon QC HT 2.8 GHz, GigEthernet
IBM
1,496 9.0 16.8 60
479 Financial Institution ()
France
BladeCenter HS21 Cluster, Xeon QC HT 2.8 GHz, GigEthernet
IBM
1,496 9.0 16.8 60
480 Financial Institution ()
France
BladeCenter HS21 Cluster, Xeon QC HT 2.8 GHz, GigEthernet
IBM
1,496 9.0 16.8 60
481 Institute of Physical and Chemical Res. (RIKEN)
Japan
Fujitsu PFU RG1000, Core2Duo 1.5 GHz, GigEthernet
Fujitsu
2,048 9.0 12.3
482 Financial Institution (M)
United States
Cluster Platform 3000 BL680c, Xeon 73xx 2.4 Ghz, GigabitEth
Hewlett-Packard
1,616 9.0 15.5
483 Japan Meteorological Agency
Japan
SR11000-K1/80
Hitachi
80 9.0 10.8
484 Japan Meteorological Agency
Japan
SR11000-K1/80
Hitachi
80 9.0 10.8
485 Tomsk State University
Russia
SKIF-Cyberia - Xeon Cluster, QLogic InfiniPath
T-Platforms
1,128 9.0 12.0
486 World Wide Technologies
United States
Cluster Platform 3000 BL460c, Xeon 54xx 2.33 GHz, GigEthernet
Hewlett-Packard
1,664 9.0 15.5
487 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,488 9.0 17.9 59
488 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,488 9.0 17.9 59
489 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,488 9.0 17.9 59
490 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,488 9.0 17.9 59
491 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,488 9.0 17.9 59
492 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,488 9.0 17.9 59
493 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,488 9.0 17.9 59
494 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,488 9.0 17.9 59
495 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,488 9.0 17.9 59
496 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,488 9.0 17.9 59
497 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,488 9.0 17.9 59
498 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,488 9.0 17.9 59
499 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,488 9.0 17.9 59
500 Geoscience (P)
United States
BladeCenter HS21 Cluster, Xeon QC HT 3 GHz, GigEthernet
IBM
1,488 9.0 17.9 59