Top500 List - November 2006

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 Gaming Company (B)
China
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet
Hewlett-Packard
860 3.1 5.5
402 Gaming Company (B)
China
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
860 3.1 5.5
403 SGI
United States
Altix 4700 1.6 GHz
SGI
512 3.1 3.3
404 Manufacturer (G)
United States
eServer p5 570 POWER5 1.9 GHz, GigEth
IBM
720 3.1 5.5
405 Korea Institute of Science and Technology
Korea, South
Nankai Star - xSeries Xeon 2.4 GHz, Myrinet
IBM
1,024 3.1 4.9
406 University of Sherbrooke
Canada
Ms - PowerEdge 750, P4 3.2 GHz, GigE
Dell
872 3.1 5.6
407 SberBank
Russia
SuperDome 1.1 GHz/HyperPlex
Hewlett-Packard
1,312 3.1 5.8
408 Naval Research Laboratory (NRL)
United States
Cray XD1, 2.2 GHz
Cray Inc.
864 3.0 3.8
409 Digital Content Provider
Australia
BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz, GigEthernet
IBM
784 3.0 5.0 128
410 Semiconductor Company (E)
United States
xSeries Cluster Xeon 3.06 GHz - Gig-E
IBM
800 3.0 4.9
411 Sony. System Technologies Laboratory
Japan
Cray XD1, 2.2 GHz
Cray Inc.
825 3.0 3.6
412 Barcelona Supercomputing Center
Spain
eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet
IBM
512 3.0 4.5
413 IAC - BSC
Spain
eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet
IBM
512 3.0 4.5
414 New York University
United States
eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet
IBM
512 3.0 4.5
415 Universidad de Cantabria - SSC
Spain
eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet
IBM
512 3.0 4.5
416 Universidad de Malaga - BSC
Spain
eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet
IBM
512 3.0 4.5
417 Universidad de Zaragoza - BSC
Spain
eServer BladeCenter JS20 (PowerPC970 2.2 GHz), Myrinet
IBM
512 3.0 4.5
418 PetrĂ³leo Brasileiro S.A
Brazil
bw7 - Cluster Platform 3000 DL140G3 Xeon 3.06 GHz GigEthernet
Hewlett-Packard
1,008 3.0 6.2
419 University of Florida
United States
GatorRack - Rackable Foundation C1001, Opteron Dual-Core 2.2GHz, InfiniBand
Rackable Systems
832 3.0 3.7
420 Amdocs
United States
Integrity Superdome, Itanium2 1.5 GHz, HyperPlex
Hewlett-Packard
662 3.0 4.0
421 Geoscience (H)
India
BladeCenter LS20, Opteron 2.2 GHz Dual core, GigEthernet
IBM
1,200 3.0 5.3 73
422 HSBC (Hongkong Shanghai Banking Corporation)
France
Blade Cluster BL-25P, Opteron 2.4 GHz, GigEthernet
Hewlett-Packard
1,100 3.0 5.3
423 Digital China Ltd.
China
SuperDome 1.1 GHz/HyperPlex
Hewlett-Packard
1,236 2.9 5.4
424 Government
United States
Cray X1
Cray Inc.
252 2.9 3.2
425 Techmex Far East Pte. Ltd.
Singapore
Integrity Superdome, Itanium2 1.5 GHz, HyperPlex
Hewlett-Packard
656 2.9 3.9
426 Semiconductor Company (C)
United States
xSeries Xeon 3.06 GHz - Gig-E
IBM
780 2.9 4.8
427 Central Research Institute of Electric Power Industry/CRIEPI
Japan
SX8/192M24
NEC
192 2.9 3.1
428 Petro China
China
Blade Cluster BL-20P, Pentium4 Xeon 3.4 GHz, GigEthernet
Hewlett-Packard
792 2.9 5.4
429 University of Tokyo/Institute for Solid State Physics
Japan
SGI Altix 3700 Bx2, 1.5 GHz, NUMAlink, GigEth
SGI
1,280 2.9 7.7
430 Sandia National Laboratories
United States
ICC1 - Cluster Platform DL360G3, Pentium4 Xeon 2.8 GHz, Myrinet
Hewlett-Packard
1,024 2.9 5.7
431 Sandia National Laboratories
United States
ICC1 - Cluster Platform DL360G3, Pentium4 Xeon 2.8 GHz, Myrinet
Hewlett-Packard
1,024 2.9 5.7
432 Government Classified
United States
Cluster Platform 3000 DL360G3 Xeon 2.8 GHz GigEthernet
Hewlett-Packard
1,024 2.9 5.7
433 CINECA
Italy
BladeCenter LS20, Opteron 2.2 GHz Dual core, Infiniband
IBM
1,064 2.9 4.7 65
434 Semiconductor Company (C)
United States
BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz, Gig-Ethernet
IBM
736 2.9 4.7 120
435 Semiconductor Company (C)
United States
BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet
IBM
736 2.9 5.3 120
436 Government
United States
Cluster Platform 6000 rx1620, Itanium2 1.6 GHz, Quadrics
Hewlett-Packard
504 2.9 3.2
437 NOAA/Geophysical Fluid Dynamics Laboratory (GFDL)
United States
SGI Altix 3700 Bx2, 1.5 GHz, Numalink
SGI
512 2.9 3.1
438 NOAA/Geophysical Fluid Dynamics Laboratory (GFDL)
United States
SGI Altix 3700 Bx2, 1.5 GHz, Numalink
SGI
512 2.9 3.1
439 NOAA/Geophysical Fluid Dynamics Laboratory (GFDL)
United States
SGI Altix 3700 Bx2, 1.5 GHz, Numalink
SGI
512 2.9 3.1
440 Bank (J)
United Kingdom
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
441 Bank (J)
United Kingdom
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
442 Bank (J)
United Kingdom
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
443 Bank (J)
United Kingdom
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
444 Bank (J)
United Kingdom
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
445 Bank (J)
United Kingdom
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
446 Bank (J)
United Kingdom
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
447 Bank (J)
United Kingdom
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
448 Bank (J)
United Kingdom
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
449 Sun Trust Florida
United States
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
450 Sun Trust Florida
United States
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
451 Sun Trust Florida
United States
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
452 Sun Trust Florida
United States
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
453 Government
United States
Cray XT3, 2.4 GHz
Cray Inc.
740 2.9 3.6
454 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1,000 2.9 5.6
455 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1,000 2.9 5.6
456 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1,000 2.9 5.6
457 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1,000 2.9 5.6
458 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1,000 2.9 5.6
459 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1,000 2.9 5.6
460 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1,000 2.9 5.6
461 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1,000 2.9 5.6
462 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1,000 2.9 5.6
463 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1,000 2.9 5.6
464 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1,000 2.9 5.6
465 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1,000 2.9 5.6
466 Cisco
United States
SuperDome 875 MHz/HyperPlex
Hewlett-Packard
1,536 2.8 5.4
467 EDS
United Kingdom
SuperDome 875 MHz/HyperPlex
Hewlett-Packard
1,536 2.8 5.4
468 Hartford Fire
United States
SuperDome 875 MHz/HyperPlex
Hewlett-Packard
1,536 2.8 5.4
469 NACF
Korea, South
SuperDome 875 MHz/HyperPlex
Hewlett-Packard
1,536 2.8 5.4
470 Samsung SDS
Korea, South
SuperDome 875 MHz/HyperPlex
Hewlett-Packard
1,536 2.8 5.4
471 Telecom Italia
Italy
SuperDome 875 MHz/HyperPlex
Hewlett-Packard
1,536 2.8 5.4
472 Telecom Italia
Italy
SuperDome 875 MHz/HyperPlex
Hewlett-Packard
1,536 2.8 5.4
473 Telecommunication Company
United States
SuperDome 1 GHz/HyperPlex
Hewlett-Packard
1,536 2.8 5.4
474 Telkom SA
South Africa
SuperDome 875 MHz/HyperPlex
Hewlett-Packard
1,536 2.8 5.4
475 Telkom SA
South Africa
SuperDome 875 MHz/HyperPlex
Hewlett-Packard
1,536 2.8 5.4
476 Semiconductor Company (C)
United States
BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz - Gig-Ethernet
IBM
734 2.8 4.7 120
477 Semiconductor Company (C)
United States
BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet
IBM
722 2.8 5.2 118
478 Sun Solution Center for HPC
United States
Fire V20z Cluster, Opteron 2.2 GHz dual core, Infiniband, Linux
Oracle
1,024 2.8 4.5
479 Defense Classified
United States
Cluster Platform 4000 DL145 Opteron 2.4 GHz GigEthernet
Hewlett-Packard
1,024 2.8 4.9
480 University of Notre Dame
United States
Union Station Cluster - Fire V60x/X2100 Cluster Opteron 2.2GHz dual core/Xeon 3.06GHz, GigEthernet
Oracle
960 2.8 4.6
481 CNRS / CC-IN2P3
France
eServer 326 Cluster. Opteron 2.4 GHz, GigEthernet
IBM
1,060 2.8 5.1
482 DCSC, University of Copenhagen
Denmark
eServer 326 Cluster. Opteron 2.6 GHz, GigEthernet
IBM
1,024 2.8 5.3
483 Semiconductor Company (L)
India
eServer, Opteron 2.6 GHz, GigEthernet
IBM
1,024 2.8 5.3
484 Gaming Company (B)
Taiwan
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
884 2.8 5.0
485 Gaming Company (B)
Taiwan
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
884 2.8 5.0
486 Information Management Company
United States
Cluster Platform 3000 DL360G3 Xeon 3.2 GHz Myrinet
Hewlett-Packard
800 2.8 5.1
487 Deutscher Wetterdienst
Germany
eServer pSeries p5 575 1.9 GHz
IBM
416 2.8 3.2 67
488 Deutscher Wetterdienst
Germany
eServer pSeries p5 575 1.9 GHz
IBM
416 2.8 3.2 67
489 Semiconductor Company (C)
United States
BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz - Gig-Ethernet
IBM
698 2.7 4.5 114
490 Government
Germany
Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet
Hewlett-Packard
512 2.7 3.5
491 Government
United States
Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet
Hewlett-Packard
512 2.7 3.5
492 Government
Germany
Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet
Hewlett-Packard
512 2.7 3.5
493 Government
Germany
Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet
Hewlett-Packard
512 2.7 3.5
494 Sandia National Laboratories
United States
Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet
Hewlett-Packard
512 2.7 3.5
495 Saudi Aramco
Saudi Arabia
Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, GigEthernet
Hewlett-Packard
800 2.7 4.9
496 Saudi Aramco
Saudi Arabia
Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, GigEthernet
Hewlett-Packard
800 2.7 4.9
497 Saudi Aramco
Saudi Arabia
Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, GigEthernet
Hewlett-Packard
800 2.7 4.9
498 Telecommunication Company
United States
Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz, Gig-Ethernet
Hewlett-Packard
800 2.7 4.9
499 Telecommunication Company
United States
Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz, Gig-Ethernet
Hewlett-Packard
800 2.7 4.9
500 Telecommunication Company
United States
Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz, Gig-Ethernet
Hewlett-Packard
800 2.7 4.9