TOP500 List - November 1995

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 SP2/16, IBM
Maui High-Performance Computing Center (MHPCC)
United States 		16 3.00 4.26
402 SP2/16, IBM
Maui High-Performance Computing Center (MHPCC)
United States 		16 3.00 4.26
403 SP2/16, IBM
National Supercomputing Research Center (NSRC)
Singapore 		16 3.00 4.26
404 SP2/16, IBM
Princeton University
United States 		16 3.00 4.26
405 SP2/16, IBM
Ryukoku University Seta
Japan 		16 3.00 4.26
406 SP2/16, IBM
Science and Technology Facilities Council - Daresbury Laboratory
United Kingdom 		16 3.00 4.26
407 SP2/16, IBM
Stanford University
United States 		16 3.00 4.26
408 SP2/16, IBM
Technische Universitaet Cottbus
Germany 		16 3.00 4.26
409 SP2/16, IBM
Universite Catholique de Louvain
Belgium 		16 3.00 4.26
410 SP2/16, IBM
University of Maryland
United States 		16 3.00 4.26
411 SP2/16, IBM
University of Notre Dame
United States 		16 3.00 4.26
412 SP2/16, IBM
University of Oslo
Norway 		16 3.00 4.26
413 SP2/16, IBM
University of Southampton
United Kingdom 		16 3.00 4.26
414 SP2/16, IBM
University of Southern California
United States 		16 3.00 4.26
415 SP2/16, IBM
University of Wisconsin
United States 		16 3.00 4.26
416 SP2/16, IBM
University of Zuerich
Switzerland 		16 3.00 4.26
417 SP2/16, IBM
VEW (Ver. Elekt. Westfalen)
Germany 		16 3.00 4.26
418 SP2/16, IBM
Western Geophysical
United States 		16 3.00 4.26
419 T94/264, Cray/HPE
Nipondenso
Japan 		2 2.94 3.60
420 C4/XA-4, HPE
Ford Motor Company
United States 		4 2.90 3.24
421 C4/XA-4, HPE
Government
United States 		4 2.90 3.24
422 C4/XA-4, HPE
Shell
Netherlands 		4 2.90 3.24
423 SX-3/12R, NEC
INPE (National Institute for Space Research)
Brazil 		1 2.90 3.20
424 SX-3/12R, NEC
NEC Scientific Information Systems Dev. (NSIS)
Japan 		1 2.90 3.20
425 SX-3/21R, NEC
Obayashi Corporation
Japan 		2 2.90 3.20
426 POWER CHALLENGE, HPE
Air Force/Eglin Air Force Base
United States 		12 2.87 3.60
427 POWER CHALLENGE, HPE
BASF
Germany 		12 2.87 3.60
428 POWER CHALLENGE, HPE
BMW AG/ Rolls-Royce
Germany 		12 2.87 3.60
429 POWER CHALLENGE, HPE
Bayer AG
Germany 		12 2.87 3.60
430 POWER CHALLENGE, HPE
Bayer AG
Germany 		12 2.87 3.60
431 POWER CHALLENGE, HPE
Bayer AG
Germany 		12 2.87 3.60
432 POWER CHALLENGE, HPE
Bristol-Myers Squibb
United States 		12 2.87 3.60
433 POWER CHALLENGE, HPE
Bristol-Myers Squibb
United States 		12 2.87 3.60
434 POWER CHALLENGE, HPE
Bristol-Myers Squibb
United States 		12 2.87 3.60
435 POWER CHALLENGE, HPE
CERCA
Canada 		12 2.87 3.60
436 POWER CHALLENGE, HPE
Centre Etude Nucleaire
France 		12 2.87 3.60
437 POWER CHALLENGE, HPE
Centre Etude Nucleaire
France 		12 2.87 3.60
438 POWER CHALLENGE, HPE
Coleman Research
United States 		12 2.87 3.60
439 POWER CHALLENGE, HPE
DOE/SC/Pacific Northwest National Laboratory
United States 		12 2.87 3.60
440 POWER CHALLENGE, HPE
DOE/SC/Pacific Northwest National Laboratory
United States 		12 2.87 3.60
441 POWER CHALLENGE, HPE
Defense Research Agency (DRA)
United Kingdom 		12 2.87 3.60
442 POWER CHALLENGE, SGI/Siemens-Nixdorf
FU Berlin
Germany 		12 2.87 3.60
443 POWER CHALLENGE, HPE
General Motors
United States 		12 2.87 3.60
444 POWER CHALLENGE, HPE
General Motors
United States 		12 2.87 3.60
445 POWER CHALLENGE, HPE
Georgia Institute of Technology
United States 		12 2.87 3.60
446 POWER CHALLENGE, HPE
Geoscience (E)
United States 		12 2.87 3.60
447 POWER CHALLENGE, HPE
Indiana University
United States 		12 2.87 3.60
448 POWER CHALLENGE, HPE
Jackson State University
United States 		12 2.87 3.60
449 POWER CHALLENGE, HPE
Lawrence Livermore National Laboratory
United States 		12 2.87 3.60
450 POWER CHALLENGE, HPE
Missle & Space Intelligence Center
United States 		12 2.87 3.60
451 POWER CHALLENGE, HPE
Mobil
United States 		12 2.87 3.60
452 POWER CHALLENGE, HPE
Paradigm Geophysical
United Kingdom 		12 2.87 3.60
453 POWER CHALLENGE, HPE
Stanford University
United States 		12 2.87 3.60
454 POWER CHALLENGE, HPE
Thomson/EDF
France 		12 2.87 3.60
455 POWER CHALLENGE, HPE
US Army Research Laboratory (ARL)
United States 		12 2.87 3.60
456 POWER CHALLENGE, HPE
US Army Research Laboratory (ARL)
United States 		12 2.87 3.60
457 POWER CHALLENGE, HPE
US Naval Air Warfare Center (NAWC)
United States 		12 2.87 3.60
458 POWER CHALLENGE, HPE
University of Bristol
United Kingdom 		12 2.87 3.60
459 POWER CHALLENGE, HPE
University of Chicago
United States 		12 2.87 3.60
460 POWER CHALLENGE, HPE
University of Liverpool
United Kingdom 		12 2.87 3.60
461 POWER CHALLENGE, HPE
University of Minnesota/Supercomputing Institute
United States 		12 2.87 3.60
462 POWER CHALLENGE, HPE
Unocal
United States 		12 2.87 3.60
463 POWER CHALLENGE, HPE
Utah Supercomputing Institute
United States 		12 2.87 3.60
464 POWER CHALLENGE, HPE
Volvo
Sweden 		12 2.87 3.60
465 GC PowerPlus/64, Parsytec
CRS4
Italy 		64 2.83 5.12
466 GC PowerPlus/64, Parsytec
Universitaet Bochum
Germany 		64 2.83 5.12
467 GC PowerPlus/64, Parsytec
University of Bergen
Norway 		64 2.83 5.12
468 POWER CHALLENGE, HPE
AUC
Denmark 		10 2.83 3.60
469 POWER CHALLENGE, HPE
Air Liquide
France 		10 2.83 3.60
470 POWER CHALLENGE, HPE
Florida State University
United States 		10 2.83 3.60
471 POWER CHALLENGE, HPE
George Washington University
United States 		10 2.83 3.60
472 POWER CHALLENGE, HPE
McDonnell Douglas
United States 		10 2.83 3.60
473 POWER CHALLENGE, HPE
NASA/ Jet Propulsion Laboratory
United States 		10 2.83 3.60
474 POWER CHALLENGE, HPE
NASA/Langley Research Center
United States 		10 2.83 3.60
475 POWER CHALLENGE, HPE
Renault
France 		10 2.83 3.60
476 POWER CHALLENGE, HPE
Schlumberger Doll Research
United States 		10 2.83 3.60
477 POWER CHALLENGE, HPE
Schlumberger Well Services
United States 		10 2.83 3.60
478 POWER CHALLENGE, HPE
University of Cincinnatti
United States 		10 2.83 3.60
479 SP2/15, IBM
Gdansk University of Technology, CI Task
Poland 		15 2.81 3.99
480 SP2/15, IBM
University of Geneva
Switzerland 		15 2.81 3.99
481 SP2/15, IBM
University of Poznan
Poland 		15 2.81 3.99
482 SP2/15, IBM
University of Wroclaw
Poland 		15 2.81 3.99
483 CS-2/32, Meiko
CERFACS
France 		32 2.80 5.76
484 CS-2/32, Meiko
CERN
Switzerland 		32 2.80 5.76
485 SPP1200/XA-24, HPE
Johannes Kepler University of Linz
Austria 		24 2.74 5.76
486 SP2/14, IBM
Argonne National Laboratory - DIS
United States 		14 2.62 3.72
487 SP2/14, IBM
Commissariat a l'Energie Atomique (CEA)/CESTA
France 		14 2.62 3.72
488 SP2/14, IBM
Federal Home Loan Mortgage Corp.
United States 		14 2.62 3.72
489 SP2/14, IBM
Forschungszentrum Juelich (FZJ)
Germany 		14 2.62 3.72
490 SP2/14, IBM
Montan University of Loeben
Austria 		14 2.62 3.72
491 SP2/14, IBM
University of Liege
Belgium 		14 2.62 3.72
492 iPSC/860, Intel
Alliant Techsystems Inc.
United States 		128 2.60 5.12
493 iPSC/860, Intel
DOE/SC/Oak Ridge National Laboratory
United States 		128 2.60 5.12
494 iPSC/860, Intel
Grant Tensor
United Kingdom 		128 2.60 5.12
495 iPSC/860, Intel
Grant Tensor
United States 		128 2.60 5.12
496 iPSC/860, Intel
Lockheed Advanced Development
United States 		128 2.60 5.12
497 iPSC/860, Intel
NASA/Ames Research Center/NAS
United States 		128 2.60 5.12
498 iPSC/860, Intel
NIH (National Institutes of Health)
United States 		128 2.60 5.12
499 iPSC/860, Intel
ONERA
France 		128 2.60 5.12
500 Y-MP C94/364, Cray/HPE
Environmental Protection Agency
United States 		3 2.49 2.86