Top500 List - November 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)
301 Government
United States
SPP1200/XA-32
Hewlett-Packard
32 3.7 7.7
302 Universitaet Mainz
Germany
SPP1200/XA-48
Hewlett-Packard
48 3.7 11.5
303 University of Kentucky
United States
SPP1200/XA-32
Hewlett-Packard
32 3.7 7.7
304 Academia Sinica
Taiwan
SP2/20
IBM
20 3.7 5.3
305 Advanced Geophysical
United States
POWER CHALLENGE
SGI
16 3.7 4.8
306 Armstrong Labs
United States
POWER CHALLENGE
SGI
16 3.7 4.8
307 Brown University
United States
SP2/20
IBM
20 3.7 5.3
308 Cornell Theory Center
United States
POWER CHALLENGE
SGI
16 3.7 4.8
309 CSC (Center for Scientific Computing)
Finland
POWER Onyx
SGI
16 3.7 4.8
310 EMBL
Germany
POWER CHALLENGE
SGI
16 3.7 4.8
311 First Data Resources
United States
SP2/20
IBM
20 3.7 5.3
312 Gold Star LG
Korea, South
SP2/20
IBM
20 3.7 5.3
313 MIPS Technologies Inc. - Silicon Graphics
United States
POWER CHALLENGE
SGI
16 3.7 4.8
314 NCAR (National Center for Atmospheric Research)
United States
POWER CHALLENGE
SGI
16 3.7 4.8
315 Pratt and Whitney
Canada
POWER CHALLENGE
SGI
16 3.7 4.8
316 Reynolds Metals
United States
POWER CHALLENGE
SGI
16 3.7 4.8
317 Silicon Graphics
Japan
POWER CHALLENGE
SGI
16 3.7 4.8
318 Silicon Graphics
United States
POWER CHALLENGE
SGI
16 3.7 4.8
319 Silicon Graphics
United States
POWER CHALLENGE
SGI
16 3.7 4.8
320 Silicon Graphics
Singapore
POWER CHALLENGE
SGI
16 3.7 4.8
321 Stanford University
United States
POWER CHALLENGE
SGI
16 3.7 4.8
322 Texas A&M University
United States
POWER CHALLENGE
SGI
16 3.7 4.8
323 The Aeronautical Res. Inst. of Sweden
Sweden
POWER CHALLENGE
SGI
16 3.7 4.8
324 UNI-C/Aarhus
Denmark
POWER CHALLENGE
SGI
16 3.7 4.8
325 Universitaet Koeln
Germany
POWER CHALLENGE
SGI/Siemens-Nixdorf
16 3.7 4.8
326 University of Southern California
United States
POWER CHALLENGE
SGI
16 3.7 4.8
327 Western Geophysical
United States
POWER CHALLENGE
SGI
16 3.7 4.8
328 Western Geophysical
United States
POWER CHALLENGE
SGI
16 3.7 4.8
329 Western Geophysical
United Kingdom
SP2/20
IBM
20 3.7 5.3
330 Western Geophysical
United States
POWER CHALLENGE
SGI
16 3.7 4.8
331 Technische Universitaet Darmstadt
Germany
S400/40
Fujitsu/SNI
2 3.6 5.0
332 Universitaet Hannover / RRZN
Germany
S400/40
Fujitsu/SNI
2 3.6 5.0
333 National Security Agency
United States
XP/S8
Intel
110 3.4 5.5
334 AMOCO
United States
POWER CHALLENGE
SGI
12 3.4 4.3
335 Genentech
United States
POWER CHALLENGE
SGI
12 3.4 4.3
336 Institute for Defense Analysis
United States
POWER CHALLENGE
SGI
12 3.4 4.3
337 Marathon Oil Company
United States
POWER CHALLENGE
SGI
12 3.4 4.3
338 Michelin
France
POWER CHALLENGE
SGI
12 3.4 4.3
339 Missle & Space Intelligence Center
United States
POWER CHALLENGE
SGI
12 3.4 4.3
340 Missle & Space Intelligence Center
United States
POWER CHALLENGE
SGI
12 3.4 4.3
341 NASA/Goddard Space Flight Center
United States
POWER CHALLENGE
SGI
12 3.4 4.3
342 NASA/Langley Research Center
United States
POWER CHALLENGE
SGI
12 3.4 4.3
343 NASA/Langley Research Center
United States
POWER CHALLENGE
SGI
12 3.4 4.3
344 Oxford Physiology
United Kingdom
POWER CHALLENGE
SGI
12 3.4 4.3
345 UNI-C/Aarhus
Denmark
POWER CHALLENGE
SGI
12 3.4 4.3
346 University of Minnesota/Supercomputing Institute
United States
POWER CHALLENGE
SGI
12 3.4 4.3
347 University of Minnesota/Supercomputing Institute
United States
POWER CHALLENGE
SGI
12 3.4 4.3
348 University of Cincinnati
United States
KSR1-128
Kendall Square Research
128 3.4 5.1
349 American Airlines
United States
SP2/18
IBM
18 3.3 4.8
350 Household International
United States
SP2/18
IBM
18 3.3 4.8
351 National Library of Australia
Australia
SP2/18
IBM
18 3.3 4.8
352 Samsung SDS
Korea, South
SP2/18
IBM
18 3.3 4.8
353 Westinghouse Electric
United States
SP2/18
IBM
18 3.3 4.8
354 Convex
United States
SPP1000/XA-64
Hewlett-Packard
64 3.3 12.8
355 HTC
Germany
SPP1000/XA-64
Hewlett-Packard
64 3.3 12.8
356 JCCWC
United States
SPP1000/XA-32
Hewlett-Packard
32 3.3 6.4
357 Josef Stefan Institut
Slovenia
SPP1000/XA-64
Hewlett-Packard
64 3.3 12.8
358 NCSA
United States
SPP1000/XA-64
Hewlett-Packard
64 3.3 12.8
359 The Scripps Research Institute
United States
SPP1000/XA-32
Hewlett-Packard
32 3.3 6.4
360 Tokyo University
Japan
SPP1000/XA-32
Hewlett-Packard
32 3.3 6.4
361 Universitaet Erlangen
Germany
SPP1000/XA-48
Hewlett-Packard
48 3.3 9.6
362 University of Michigan
United States
SPP1000/XA-32
Hewlett-Packard
32 3.3 6.4
363 US Naval Research and Development Center
United States
SPP1000/XA-32
Hewlett-Packard
32 3.3 6.4
364 Bristol-Myers Squibb
United States
Y-MP C94A/4128
Cray Inc.
4 3.3 3.8
365 Commissariat a l'Energie Atomique (CEA)
France
Y-MP C94/4256
Cray Inc.
4 3.3 3.8
366 Compagnie Generale de Geophysique (CGG)
France
Y-MP C94/4256
Cray Inc.
4 3.3 3.8
367 CSC (Center for Scientific Computing)
Finland
Y-MP C94/4256
Cray Inc.
4 3.3 3.8
368 debis Systemhaus
Germany
Y-MP C94/4256
Cray Inc.
4 3.3 3.8
369 Du Pont De Nemours & Company
United States
Y-MP C94/4128
Cray Inc.
4 3.3 3.8
370 EDS/ Adam Opel AG
Germany
Y-MP C94/4256
Cray Inc.
4 3.3 3.8
371 Instituto Nacional de Meteorologia
Spain
Y-MP C94A/4128
Cray Inc.
4 3.3 3.8
372 PSA Peugeot Citroen
France
Y-MP C94A/4128
Cray Inc.
4 3.3 3.8
373 Renault
France
Y-MP C94/4256
Cray Inc.
4 3.3 3.8
374 SARA (Stichting Academisch Rekencentrum)
Netherlands
Y-MP C98/4256
Cray Inc.
4 3.3 3.8
375 Toshiba
Japan
Y-MP C94/41024
Cray Inc.
4 3.3 3.8
376 Universitaet Stuttgart
Germany
Y-MP C94/41024
Cray Inc.
4 3.3 3.8
377 University of Bergen
Norway
XP/S7
Intel
103 3.2 5.2
378 Caltech
United States
POWER CHALLENGE
SGI
14 3.2 4.2
379 DaimlerChrysler
United States
T3D MCA32-8
Cray Inc.
32 3.2 4.8
380 North Carolina Supercomputing Center (NCSC)
United States
T3D MCA32-8
Cray Inc.
32 3.2 4.8
381 Ohio Supercomputer Center
United States
T3D MCA32-8
Cray Inc.
32 3.2 4.8
382 Princeton University
United States
POWER CHALLENGE
SGI
14 3.2 4.2
383 Technical University
Netherlands
POWER CHALLENGE
SGI
14 3.2 4.2
384 Texaco
United States
POWER CHALLENGE
SGI
14 3.2 4.2
385 Unilever
United Kingdom
POWER CHALLENGE
SGI
14 3.2 4.2
386 Universitaet Stuttgart
Germany
T3D MCA32-8
Cray Inc.
32 3.2 4.8
387 University of Athens
Greece
POWER CHALLENGE
SGI
14 3.2 4.2
388 University of Calgary
Canada
POWER CHALLENGE
SGI
14 3.2 4.2
389 Samsung SDS
Korea, South
SP2/17
IBM
17 3.1 4.5
390 Rice University
United States
POWER CHALLENGEarray
SGI
16 3.1 4.8
391 CNRS / CC-IN2P3
France
SP2/16
IBM
16 3.0 4.3
392 Colgate-Palmolive
United States
SP2/16
IBM
16 3.0 4.3
393 Commissariat a l'Energie Atomique (CEA)
France
SP2/16
IBM
16 3.0 4.3
394 DOE/SC/Oak Ridge National Laboratory
United States
SP2/16
IBM
16 3.0 4.3
395 Emory University
United States
SP2/16
IBM
16 3.0 4.3
396 Ensign Geophysics
United Kingdom
SP2/16
IBM
16 3.0 4.3
397 European Space Agency (ESTEC)
Netherlands
SP2/16
IBM
16 3.0 4.3
398 GSI
Germany
SP2/16
IBM
16 3.0 4.3
399 IBM
Italy
SP2/16
IBM
16 3.0 4.3
400 Louisiana State University
United States
SP2/16
IBM
16 3.0 4.3