Top500 List - June 1995

Rmax and Rpeak values are in GFlops. 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 (GFlop/s) Rpeak (GFlop/s) Power (kW)
401 DOE/Bettis Atomic Power Laboratory
United States
Y-MP8/864
Cray Inc.
8 2.1 2.7
402 DOE/Knolls Atomic Power Laboratory
United States
Y-MP8/864
Cray Inc.
8 2.1 2.7
403 ERDC DSRC
United States
Y-MP8/8128
Cray Inc.
8 2.1 2.7
404 Forschungszentrum Juelich (FZJ)
Germany
Y-MP8/864
Cray Inc.
8 2.1 2.7
405 Hong Kong Polytechnic University
Hong Kong
Y-MP8/864
Cray Inc.
8 2.1 2.7
406 Lawrence Livermore National Laboratory
United States
Y-MP8/864
Cray Inc.
8 2.1 2.7
407 Lawrence Livermore National Laboratory
United States
Y-MP8/8128
Cray Inc.
8 2.1 2.7
408 Leibniz-Rechenzentrum
Germany
Y-MP8/8128
Cray Inc.
8 2.1 2.7
409 Los Alamos National Laboratory
United States
Y-MP8/8128
Cray Inc.
8 2.1 2.7
410 Los Alamos National Laboratory
United States
Y-MP8/864
Cray Inc.
8 2.1 2.7
411 Merck & Co
United States
Y-MP8I/8128
Cray Inc.
8 2.1 2.7
412 NASA/Langley Research Center
United States
Y-MP8E/8256
Cray Inc.
8 2.1 2.7
413 NASA/Lewis Research Center
United States
Y-MP8E/8128
Cray Inc.
8 2.1 2.7
414 NASA/Marshall Space Flight Center
United States
Y-MP8I/8128
Cray Inc.
8 2.1 2.7
415 National Cancer Institute
United States
Y-MP8/8128
Cray Inc.
8 2.1 2.7
416 National Security Agency
United States
Y-MP8/8256
Cray Inc.
8 2.1 2.7
417 Naval Oceanographic Office - NAVO DSRC
United States
Y-MP8/8128
Cray Inc.
8 2.1 2.7
418 Navy POPS Supercomputing Facility
United States
Y-MP8E/8128
Cray Inc.
8 2.1 2.7
419 National Center for Atmospheric Research (NCAR)
United States
Y-MP8/864
Cray Inc.
8 2.1 2.7
420 National Center for Atmospheric Research (NCAR)
United States
Y-MP8I/864
Cray Inc.
8 2.1 2.7
421 NOAA
United States
Y-MP8/864
Cray Inc.
8 2.1 2.7
422 NOAA/Geophysical Fluid Dynamics Laboratory (GFDL)
United States
Y-MP8/864
Cray Inc.
8 2.1 2.7
423 Ohio Supercomputer Center
United States
Y-MP8/864
Cray Inc.
8 2.1 2.7
424 Rutherford Appleton Laboratory
United Kingdom
Y-MP8I/8128
Cray Inc.
8 2.1 2.7
425 University of Texas
United States
Y-MP8/864
Cray Inc.
8 2.1 2.7
426 VW (Volkswagen AG)
Germany
Y-MP8/8128
Cray Inc.
8 2.1 2.7
427 Centro de Supercomp. de Galicia
Spain
VPX240/10
Fujitsu
1 2.1 2.5
428 Fuji Denki Kagaku
Japan
VPX240/10
Fujitsu
1 2.1 2.5
429 Geco-Prakla
United States
VPX240/20
Fujitsu
1 2.1 2.5
430 High Performance Computing Center
Canada
VPX240/10
Fujitsu
1 2.1 2.5
431 IFP Energies nouvelles
France
VPX240/10
Fujitsu
1 2.1 2.5
432 University of Manchester
United Kingdom
VPX240/10
Fujitsu
1 2.1 2.5
433 Boeing
United States
XP/S5
Intel
66 2.1 3.3
434 Commissariat a l'Energie Atomique (CEA)/CESTA
France
SP2/11
IBM
11 2.1 2.9
435 DOE/SC/Oak Ridge National Laboratory
United States
XP/S5
Intel
66 2.1 3.3
436 Intel CAD
United States
XP/S5
Intel
66 2.1 3.3
437 Intel SSD Development Centers
United States
XP/S5
Intel
66 2.1 3.3
438 Intel SSD Development Centers
Germany
XP/S5
Intel
66 2.1 3.3
439 Intel SSD Development Centers
United States
XP/S5
Intel
66 2.1 3.3
440 Mitsubishi Electric Corporation
Japan
XP/S5
Intel
66 2.1 3.3
441 NASA/Langley Research Center
United States
XP/S5
Intel
66 2.1 3.3
442 Prudential Securities
United States
XP/S5
Intel
66 2.1 3.3
443 Real World Computing (RWCP)
Japan
XP/S5
Intel
66 2.1 3.3
444 Tokyo University
Japan
XP/S5
Intel
66 2.1 3.3
445 University of Texas
United States
SP2/11
IBM
11 2.1 2.9
446 INRIA - Sophia Antipolis
France
KSR1-72
Kendall Square Research
72 2.0 2.9
447 Centre Cyceron
France
Y-MP J916/14-1024
Cray Inc.
14 2.0 2.8
448 University of Edinburgh
United Kingdom
CS-2/22
Meiko
22 2.0 4.0
449 Abott Labs
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
450 BASF
Germany
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
451 Bayer AG
Germany
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
452 Bayer AG
Germany
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
453 BMW AG
Germany
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
454 BMW AG/ Rolls-Royce
Germany
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
455 Bristol-Myers Squibb
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
456 Bristol-Myers Squibb
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
457 Bristol-Myers Squibb
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
458 Centre Etude Nucleaire
France
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
459 CERCA
Canada
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
460 Coleman Research
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
461 Direction Construction
France
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
462 DLR
Germany
POWER CHALLENGE
SGI/Siemens-Nixdorf
8 2.0 2.4
463 DLR
Germany
POWER CHALLENGE
SGI/Siemens-Nixdorf
8 2.0 2.4
464 Du Pont Merck
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
465 Ford Motor Company
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
466 Geoscience (E)
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
467 Government
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
468 Government
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
469 Government
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
470 Government
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
471 Government
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
472 Government
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
473 Government
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
474 Government
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
475 Government
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
476 Government
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
477 Government
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
478 Government
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
479 Government
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
480 Government
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
481 Government
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
482 Government
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
483 Government
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
484 Harvard Medical School
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
485 Hong Kong University of Science and Technology
Hong Kong
POWER Onyx
HPE/SGI
8 2.0 2.4
486 Institute for Bioorganic Chemistry
Poland
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
487 MIPS Technologies Inc. - Silicon Graphics
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
488 Mitsubishi Research Inst. K. K.
Japan
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
489 Mobil
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
490 Motorola
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
491 Naval Research Laboratory (NRL)
United States
POWER Onyx
HPE/SGI
8 2.0 2.4
492 Naval Research Laboratory (NRL)
United States
POWER Onyx
HPE/SGI
8 2.0 2.4
493 Naval Research Laboratory (NRL)
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
494 NCSA
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
495 NCSA
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
496 NCSA
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
497 NCSA
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
498 Princeton University
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
499 Sandia National Laboratories
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4
500 Sandia National Laboratories
United States
POWER CHALLENGE
HPE/SGI
8 2.0 2.4