Top500 List - June 1995

Rmax and Rpeak values are in GFlops. 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 (GFlop/s) Rpeak (GFlop/s) Power (kW)
301 IBM
Italy
SP2/16
IBM
16 3.0 4.3
302 Maui High-Performance Computing Center (MHPCC)
United States
SP2/16
IBM
16 3.0 4.3
303 Princeton University
United States
SP2/16
IBM
16 3.0 4.3
304 Science and Technology Facilities Council - Daresbury Laboratory
United Kingdom
SP2/16
IBM
16 3.0 4.3
305 Technische Universitaet Cottbus
Germany
SP2/16
IBM
16 3.0 4.3
306 Universite Catholique de Louvain
Belgium
SP2/16
IBM
16 3.0 4.3
307 University of Maryland
United States
SP2/16
IBM
16 3.0 4.3
308 University of Oslo
Norway
SP2/16
IBM
16 3.0 4.3
309 University of Sherbrooke
Canada
SP2/16
IBM
16 3.0 4.3
310 University of Southampton
United Kingdom
SP2/16
IBM
16 3.0 4.3
311 University of Southern California
United States
SP2/16
IBM
16 3.0 4.3
312 University of Wisconsin
United States
SP2/16
IBM
16 3.0 4.3
313 University of Zuerich
Switzerland
SP2/16
IBM
16 3.0 4.3
314 INPE (National Institute for Space Research)
Brazil
SX-3/12R
NEC
1 2.9 3.2
315 NEC Scientific Information Systems Dev. (NSIS)
Japan
SX-3/12R
NEC
1 2.9 3.2
316 Obayashi Corporation
Japan
SX-3/21R
NEC
2 2.9 3.2
317 DaimlerChrysler
United States
POWER CHALLENGE
SGI
12 2.9 3.6
318 DOE/SC/Pacific Northwest National Laboratory
United States
POWER CHALLENGE
SGI
12 2.9 3.6
319 DOE/SC/Pacific Northwest National Laboratory
United States
POWER CHALLENGE
SGI
12 2.9 3.6
320 General Motors
United States
POWER CHALLENGE
SGI
12 2.9 3.6
321 Jackson State University
United States
POWER CHALLENGE
SGI
12 2.9 3.6
322 Lawrence Livermore National Laboratory
United States
POWER CHALLENGE
SGI
12 2.9 3.6
323 SGI
United States
POWER Onyx
SGI
12 2.9 3.6
324 University of Minnesota/Supercomputing Institute
United States
POWER CHALLENGE
SGI
12 2.9 3.6
325 US Army Research Laboratory (ARL)
United States
POWER CHALLENGE
SGI
12 2.9 3.6
326 US Army Research Laboratory (ARL)
United States
POWER CHALLENGE
SGI
12 2.9 3.6
327 US Army Research Laboratory (ARL)
United States
POWER CHALLENGE
SGI
12 2.9 3.6
328 US Army Research Laboratory (ARL)
United States
POWER CHALLENGE
SGI
12 2.9 3.6
329 US Army Research Laboratory (ARL)
United States
POWER CHALLENGE
SGI
12 2.9 3.6
330 US Army Research Laboratory (ARL)
United States
POWER CHALLENGE
SGI
12 2.9 3.6
331 US Army Research Laboratory (ARL)
United States
POWER CHALLENGE
SGI
12 2.9 3.6
332 US Army Research Laboratory (ARL)
United States
POWER CHALLENGE
SGI
12 2.9 3.6
333 Volvo
Sweden
POWER CHALLENGE
SGI
12 2.9 3.6
334 University of Geneva
Switzerland
SP2/15
IBM
15 2.8 4.0
335 CERFACS
France
CS-2/32
Meiko
32 2.8 5.8
336 CERN
Switzerland
CS-2/32
Meiko
32 2.8 5.8
337 Argonne National Laboratory - DIS
United States
SP2/14
IBM
14 2.6 3.7
338 Federal Home Loan Mortgage Corp.
United States
SP2/14
IBM
14 2.6 3.7
339 Forschungszentrum Juelich (FZJ)
Germany
SP2/14
IBM
14 2.6 3.7
340 GSI
Germany
SP2/14
IBM
14 2.6 3.7
341 University of California, Los Angeles
United States
SP2/14
IBM
14 2.6 3.7
342 University of Liege
Belgium
SP2/14
IBM
14 2.6 3.7
343 CRS4
Italy
GC PowerPlus/64
Parsytec
64 2.6 5.1
344 University of Bergen
Norway
GC PowerPlus/64
Parsytec
64 2.6 5.1
345 Alliant Techsystems Inc.
United States
iPSC/860
Intel
128 2.6 5.1
346 DOE/SC/Oak Ridge National Laboratory
United States
iPSC/860
Intel
128 2.6 5.1
347 Grant Tensor
United States
iPSC/860
Intel
128 2.6 5.1
348 Grant Tensor
United Kingdom
iPSC/860
Intel
128 2.6 5.1
349 Lockheed Advanced Development
United States
iPSC/860
Intel
128 2.6 5.1
350 NASA/Ames Research Center/NAS
United States
iPSC/860
Intel
128 2.6 5.1
351 NIH (National Institutes of Health)
United States
iPSC/860
Intel
128 2.6 5.1
352 ONERA
France
iPSC/860
Intel
128 2.6 5.1
353 ATR
Japan
KSR1-96
Kendall Square Research
96 2.5 3.8
354 Florida State University
United States
KSR1-96
Kendall Square Research
96 2.5 3.8
355 Ford Motor Company
United States
C4/XA-4
Hewlett-Packard
4 2.5 3.2
356 Bayer AG
Germany
POWER CHALLENGE
SGI
10 2.4 3.0
357 CNRS/INRIA
France
9076-003 SP1
IBM
32 2.4 4.0
358 Indiana University
United States
POWER CHALLENGE
SGI
10 2.4 3.0
359 INRIA - Sophia Antipolis
France
CM-200/16k
Thinking Machines Corporation
512 2.4 5.0
360 KTH - Royal Institute of Technology
Sweden
CM-200/16k
Thinking Machines Corporation
512 2.4 5.0
361 Missle & Space Intelligence Center
United States
POWER CHALLENGE
SGI
10 2.4 3.0
362 National Supercomputing Institute
Taiwan
POWER CHALLENGE
SGI
10 2.4 3.0
363 Naval Research Laboratory (NRL)
United States
CM-200/16k
Thinking Machines Corporation
512 2.4 5.0
364 Pennsylvania State University
United States
9076-003 SP1
IBM
32 2.4 4.0
365 Silicon Graphics
United States
POWER CHALLENGE
SGI
10 2.4 3.0
366 Silicon Graphics
Canada
POWER CHALLENGE
SGI
10 2.4 3.0
367 Universitaet Kaiserslautern
Germany
POWER CHALLENGE
SGI/Siemens-Nixdorf
10 2.4 3.0
368 Universitaet Kiel
Germany
POWER CHALLENGE
SGI/Siemens-Nixdorf
10 2.4 3.0
369 Universitaet Konstanz
Germany
POWER CHALLENGE
SGI/Siemens-Nixdorf
10 2.4 3.0
370 Universitaet Mainz
Germany
AlphaServer 8400 5/300
Hewlett-Packard
6 2.4 3.6
371 University of Edinburgh
United Kingdom
CM-200/16k
Thinking Machines Corporation
512 2.4 5.0
372 University of Michigan
United States
9076-003 SP1
IBM
32 2.4 4.0
373 Unocal
United States
POWER CHALLENGE
SGI
10 2.4 3.0
374 Centre de Supercomputacio de Catalunya
Spain
SP2/12
IBM
12 2.2 3.2
375 DOE/SC/Argonne National Laboratory
United States
SP2/12
IBM
12 2.2 3.2
376 IBM Bedfont Lakes
United Kingdom
SP2/12
IBM
12 2.2 3.2
377 MIT
United States
SP2/12
IBM
12 2.2 3.2
378 Shell Oil Corporation
United States
SP2/12
IBM
12 2.2 3.2
379 Syracuse University
United States
SP2/12
IBM
12 2.2 3.2
380 Universitaet Stuttgart
Germany
XP/S5
Intel
72 2.2 3.6
381 University of Pennsylvania
United States
SP2/12
IBM
12 2.2 3.2
382 US Naval Air Warfare Center (NAWC)
United States
XP/S5
Intel
72 2.2 3.6
383 ONERA
France
XP/S5
Intel
71 2.2 3.5
384 Aerospatiale
France
Y-MP J916/16-4096
Cray Inc.
16 2.2 3.2
385 AMOCO
Canada
Y-MP J916/16-2048
Cray Inc.
16 2.2 3.2
386 Cray Research
United States
Y-MP J916/16-2048
Cray Inc.
16 2.2 3.2
387 DLR
Germany
Y-MP J916/16-4096
Cray Inc.
16 2.2 3.2
388 ETH Zuerich
Switzerland
Y-MP J916/16-4096
Cray Inc.
16 2.2 3.2
389 Forschungszentrum Karlsruhe
Germany
Y-MP J916/16-4096
Cray Inc.
16 2.2 3.2
390 Government
United States
Y-MP J916/16-4096
Cray Inc.
16 2.2 3.2
391 National Centers for Environment Prediction
United States
Y-MP J916/16-2048
Cray Inc.
16 2.2 3.2
392 National Security Agency
United States
Y-MP J916/16-4096
Cray Inc.
16 2.2 3.2
393 NCAR (National Center for Atmospheric Research)
United States
Y-MP J916/16-2048
Cray Inc.
16 2.2 3.2
394 NERSC/LLNL
United States
CRAY-2s/8-128
Cray Inc.
8 2.2 3.9
395 University Groningen
Netherlands
Y-MP J932/16-2048
Cray Inc.
16 2.2 3.2
396 Arabian American Oil Company
Saudi Arabia
Y-MP8E/8256
Cray Inc.
8 2.1 2.7
397 Atomic Weapons Establishment
United Kingdom
Y-MP8/864
Cray Inc.
8 2.1 2.7
398 Commissariat a l'Energie Atomique (CEA)
France
Y-MP8/8128
Cray Inc.
8 2.1 2.7
399 Cray Research
United States
Y-MP8/8256
Cray Inc.
8 2.1 2.7
400 Cray Research
United States
Y-MP8/8128
Cray Inc.
8 2.1 2.7