Top500 List - June 2006

Rmax and Rpeak values are in TFlops. For more details about other fields, check the TOP500 description.

Rpeak values are for the normal CPU clock rate. For the effeciency of the systems you should take the Turbu CPU clock rate into account.

Rank Site System Cores Rmax (TFlop/s) Rpeak (TFlop/s) Power (kW)
301 Government
United States
Cluster Platform 6000 rx1620, Itanium2 1.6 GHz, Quadrics
Hewlett-Packard
504 2.9 3.2
302 NOAA/Geophysical Fluid Dynamics Laboratory (GFDL)
United States
SGI Altix 3700 Bx2, 1.5 GHz, Numalink
SGI
512 2.9 3.1
303 NOAA/Geophysical Fluid Dynamics Laboratory (GFDL)
United States
SGI Altix 3700 Bx2, 1.5 GHz, Numalink
SGI
512 2.9 3.1
304 NOAA/Geophysical Fluid Dynamics Laboratory (GFDL)
United States
SGI Altix 3700 Bx2, 1.5 GHz, Numalink
SGI
512 2.9 3.1
305 Bank (J)
United Kingdom
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
306 Bank (J)
United Kingdom
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
307 Bank (J)
United Kingdom
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
308 Bank (J)
United Kingdom
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
309 Bank (J)
United Kingdom
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
310 Bank (J)
United Kingdom
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
311 Bank (J)
United Kingdom
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
312 Bank (J)
United Kingdom
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
313 Bank (J)
United Kingdom
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
314 Sun Trust Florida
United States
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
315 Sun Trust Florida
United States
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
316 Sun Trust Florida
United States
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
317 Sun Trust Florida
United States
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz
Hewlett-Packard
800 2.9 5.1
318 Government
United States
Cray XT3, 2.4 GHz
Cray Inc.
740 2.9 3.6
319 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1000 2.9 5.6
320 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1000 2.9 5.6
321 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1000 2.9 5.6
322 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1000 2.9 5.6
323 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1000 2.9 5.6
324 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1000 2.9 5.6
325 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1000 2.9 5.6
326 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1000 2.9 5.6
327 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1000 2.9 5.6
328 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1000 2.9 5.6
329 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1000 2.9 5.6
330 Digital Media Company (D)
United States
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
1000 2.9 5.6
331 EDS
United Kingdom
SuperDome 875 MHz/HyperPlex
Hewlett-Packard
1536 2.8 5.4
332 Telecom Italia
Italy
SuperDome 875 MHz/HyperPlex
Hewlett-Packard
1536 2.8 5.4
333 Telecom Italia
Italy
SuperDome 875 MHz/HyperPlex
Hewlett-Packard
1536 2.8 5.4
334 Telecommunication Company
United States
SuperDome 1 GHz/HyperPlex
Hewlett-Packard
1536 2.8 5.4
335 Telecommunication Company
United States
SuperDome 1 GHz/HyperPlex
Hewlett-Packard
1536 2.8 5.4
336 Semiconductor Company (C)
United States
BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz - Gig-Ethernet
IBM
734 2.8 4.7 120
337 Semiconductor Company (C)
United States
BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet
IBM
722 2.8 5.2 118
338 BMW AG
Germany
Integrity Superdome, Itanium2 1.5 GHz, HyperPlex
Hewlett-Packard
768 2.8 4.6
339 Telecommunication Company
United States
Integrity Superdome, Itanium2 1.5 GHz, HyperPlex
Hewlett-Packard
768 2.8 4.6
340 Defense Classified
United States
Cluster Platform 4000 DL145 Opteron 2.4 GHz GigEthernet
Hewlett-Packard
1024 2.8 4.9
341 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
342 DCSC, University of Copenhagen
Denmark
eServer 326 Cluster. Opteron 2.6 GHz, GigEthernet
IBM
1024 2.8 5.3
343 Irish Centre for High-End Computing
Ireland
Walton - eServer, Opteron 2.4 GHz, GigEthernet
IBM
968 2.8 4.6
344 Semiconductor Company (L)
India
eServer, Opteron 2.6 GHz, GigEthernet
IBM
1024 2.8 5.3
345 Gaming Company (B)
Taiwan
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
884 2.8 5.0
346 Gaming Company (B)
Taiwan
Blade Cluster BL-20P, Pentium4 Xeon 2.8 GHz, GigEthernet
Hewlett-Packard
884 2.8 5.0
347 Information Management Company
United States
Cluster Platform 3000 DL360G3 Xeon 3.2 GHz Myrinet
Hewlett-Packard
800 2.8 5.1
348 Deutscher Wetterdienst
Germany
eServer pSeries p5 575 1.9 GHz
IBM
416 2.8 3.2 67
349 Deutscher Wetterdienst
Germany
eServer pSeries p5 575 1.9 GHz
IBM
416 2.8 3.2 67
350 Semiconductor Company (C)
United States
BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz - Gig-Ethernet
IBM
698 2.7 4.5 114
351 Government
Germany
Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet
Hewlett-Packard
512 2.7 3.5
352 Government
Germany
Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet
Hewlett-Packard
512 2.7 3.5
353 Government
United States
Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet
Hewlett-Packard
512 2.7 3.5
354 Government
Germany
Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet
Hewlett-Packard
512 2.7 3.5
355 Sandia National Laboratories
United States
Cluster Platform 3000 DL360G4 Xeon 3.4 GHz, Myrinet
Hewlett-Packard
512 2.7 3.5
356 Saudi Aramco
Saudi Arabia
Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, GigEthernet
Hewlett-Packard
800 2.7 4.9
357 Saudi Aramco
Saudi Arabia
Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, GigEthernet
Hewlett-Packard
800 2.7 4.9
358 Saudi Aramco
Saudi Arabia
Cluster Platform 3000 DL360G3 Xeon 3.06 GHz, GigEthernet
Hewlett-Packard
800 2.7 4.9
359 Telecommunication Company
United States
Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz, Gig-Ethernet
Hewlett-Packard
800 2.7 4.9
360 Telecommunication Company
United States
Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz, Gig-Ethernet
Hewlett-Packard
800 2.7 4.9
361 Telecommunication Company
United States
Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz, Gig-Ethernet
Hewlett-Packard
800 2.7 4.9
362 Telecommunication Company
United States
Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz, Gig-Ethernet
Hewlett-Packard
800 2.7 4.9
363 Max-Planck-Gesellschaft MPI/IPP
Germany
pSeries 690 Turbo 1.3GHz
IBM
1024 2.7 5.3
364 POSDATA
Korea, South
SuperDome 875 MHz/HyperPlex
Hewlett-Packard
1472 2.7 5.2
365 Los Alamos National Laboratory
United States
Lightning Bolt #7 - Opteron 1.8 GHz dual core, Myrinet
Linux Networx
1024 2.7 3.7
366 Trinity College Dublin
Ireland
IITAC - eServer Cluster, Opteron 2.4 GHz, Infiniband
IBM
712 2.7 3.4
367 Government
United States
Cluster Platform 3000 DL360G3 Xeon 2.8 GHz GigEthernet
Hewlett-Packard
912 2.7 5.1
368 Government
United Kingdom
Integrity Superdome, Itanium2 1.5 GHz, HyperPlex
Hewlett-Packard
736 2.7 4.4
369 Government
United States
Cluster Platform 3000 DL360G3 Xeon 3.2 GHz Myrinet
Hewlett-Packard
640 2.7 4.1
370 Purdue University
United States
Lear - PowerEdge SC1425 3.2 GHz, GigEthernet
Dell
1024 2.7 6.6
371 Semiconductor Company (C)
United States
BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz - Gig-Ethernet
IBM
680 2.7 4.4 111
372 Semiconductor Company (F)
India
xSeries x336 Cluster Xeon EM64T 3.6 GHz - Gig-Ethernet
IBM
730 2.7 5.3
373 PGS
Brazil
BladeCenter LS20, Opteron 2.0 GHz Dual core, GigEthernet
IBM
1232 2.7 4.9 69
374 Bank (I)
United Kingdom
Blade Cluster BL-20P, Pentium4 Xeon 3.06 GHz
Hewlett-Packard
760 2.6 4.7
375 Semiconductor Company (C)
United States
BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet
IBM
652 2.6 4.7 106
376 Semiconductor Company (C)
United States
BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet
IBM
652 2.6 4.7 106
377 Semiconductor Company (C)
United States
BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet
IBM
652 2.6 4.7 106
378 US Navy classified
United States
BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz - Gig-Ethernet
IBM
652 2.6 4.2 106
379 US Navy classified
United States
BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz - Gig-Ethernet
IBM
652 2.6 4.2 106
380 US Navy classified
United States
BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz - Gig-Ethernet
IBM
652 2.6 4.2 106
381 Coles Myer
Australia
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet
Hewlett-Packard
720 2.6 4.6
382 Department of Employment and Workplace Relations
Australia
Blade Cluster BL-20P, Pentium4 Xeon 3.6 GHz, GigEthernet
Hewlett-Packard
640 2.6 4.6
383 Department of Employment and Workplace Relations
Australia
Blade Cluster BL-20P, Pentium4 Xeon 3.6 GHz, GigEthernet
Hewlett-Packard
640 2.6 4.6
384 Environment Canada
Canada
pSeries 690 Turbo 1.3GHz
IBM
960 2.6 5.0
385 Energy Company (D)
United States
Cluster Platform 6000 rx5670-4x256, Itanium2 1.3 GHz, GigE
Hewlett-Packard
1024 2.6 5.3
386 Semiconductor Company (D)
Israel
xSeries x336 Cluster Xeon EM64T 3.6 GHz - Gig-Ethernet
IBM
694 2.5 5.0
387 Semiconductor Company (D)
Israel
xSeries x336 Cluster Xeon EM64T 3.6 GHz - Gig-Ethernet
IBM
694 2.5 5.0
388 Semiconductor Company (C)
United States
BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz - Gig-Ethernet
IBM
636 2.5 4.1 104
389 Semiconductor Company (D)
Israel
xSeries x336 Cluster Xeon EM64T 3.6 GHz - Gig-Ethernet
IBM
692 2.5 5.0
390 Semiconductor Company (D)
Israel
xSeries x336 Cluster Xeon EM64T 3.6 GHz - Gig-Ethernet
IBM
692 2.5 5.0
391 Semiconductor Company (D)
Israel
xSeries x336 Cluster Xeon EM64T 3.6 GHz - Gig-Ethernet
IBM
692 2.5 5.0
392 Sinopec
China
BladeCenter HS20 Cluster, Xeon EM64T 3.4 GHz - Gig-Ethernet
IBM
692 2.5 4.7 113
393 Sinopec
China
BladeCenter HS20 Cluster, Xeon EM64T 3.4 GHz - Gig-Ethernet
IBM
692 2.5 4.7 113
394 Semiconductor Company (D)
Israel
BladeCenter HS20 Cluster, Xeon EM64T 3.2 GHz - Gig-Ethernet
IBM
634 2.5 4.1 103
395 Semiconductor Company (D)
Israel
xSeries x336 Cluster, Xeon EM64T 3.2 GHz, GigEthernet
IBM
634 2.5 4.1
396 PGS
Australia
xSeries Xeon 3.06 GHz - Gig-Ethernet
IBM
672 2.5 4.1
397 University of Chicago
United States
eServer 326 Cluster, Opteron Dual Core 2.2 GHz, GigEthernet
IBM
1024 2.5 4.5
398 University of Alaska - Arctic Region Supercomputing Center
United States
eServer pSeries 655 (1.5 GHz Power4+)
IBM
672 2.5 4.0
399 Semiconductor Company (C)
United States
BladeCenter HS20 Cluster, Xeon EM64T 3.6 GHz - Gig-Ethernet
IBM
628 2.5 4.5 102
400 Financial Institution (H)
Australia
Blade Cluster BL-20P, Pentium4 Xeon 3.2 GHz, GigEthernet
Hewlett-Packard
700 2.5 4.5