TOP500 List - June 1993

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)
201 NASA/Langley Research Center
United States
CRAY-2s/4-128
Cray/HPE
4 1.4 1.9
202 NCSA
United States
CRAY-2s/4-128
Cray/HPE
4 1.4 1.9
203 NERSC/LLNL
United States
CRAY-2s/4-128
Cray/HPE
4 1.4 1.9
204 Nippon Telegraph and Telephone (NTT)
Japan
CRAY-2/4-256
Cray/HPE
4 1.4 1.9
205 Universitaet Stuttgart
Germany
CRAY-2/4-256
Cray/HPE
4 1.4 1.9
206 US Air Force/National Test Facility
United States
CRAY-2/4-512
Cray/HPE
4 1.4 1.9
207 Caltech
United States
iPSC/860
Intel
64 1.4 2.6
208 McDonnell Douglas
United States
iPSC/860
Intel
64 1.4 2.6
209 Sandia National Laboratories
United States
iPSC/860
Intel
64 1.4 2.6
210 Science and Technology Facilities Council - Daresbury Laboratory
United Kingdom
iPSC/860
Intel
64 1.4 2.6
211 SERC
United States
iPSC/860
Intel
64 1.4 2.6
212 Superconducting Supercollider Lab
United States
iPSC/860
Intel
64 1.4 2.6
213 UCSD/San Diego Supercomputer Center
United States
iPSC/860
Intel
64 1.4 2.6
214 Westinghouse Electric
United States
iPSC/860
Intel
64 1.4 2.6
215 North Carolina Supercomputing Center (NCSC)
United States
KSR1-48
Kendall Square Research
48 1.4 1.9
216 ATR
Japan
CM-2/16k
Thinking Machines Corporation
512 1.3 3.5
217 Australian National University
Australia
CM-2/16k
Thinking Machines Corporation
512 1.3 3.5
218 GMD
Germany
CM-2/16k
Thinking Machines Corporation
512 1.3 3.5
219 ICFD
Japan
CM-2/16k
Thinking Machines Corporation
512 1.3 3.5
220 University of Edinburgh
United Kingdom
CS/i860/64
Meiko
64 1.3 2.6
221 Sanyo Electric
Japan
SX-3/11
NEC
1 1.3 1.4
222 Tokai University
Japan
SX-3/11
NEC
1 1.3 1.4
223 Universitaet Koeln
Germany
SX-3/11
NEC
1 1.3 1.4
224 BMW AG
Germany
Y-MP8/4128
Cray/HPE
4 1.2 1.3
225 Boeing
United States
Y-MP8E/4128
Cray/HPE
4 1.2 1.3
226 CINECA
Italy
Y-MP8/464
Cray/HPE
4 1.2 1.3
227 Compagnie Generale de Geophysique (CGG)
France
Y-MP4/432
Cray/HPE
4 1.2 1.3
228 Cray Research
United States
Y-MP4/464
Cray/HPE
4 1.2 1.3
229 Cray Research
United States
Y-MP4/464
Cray/HPE
4 1.2 1.3
230 DaimlerChrysler
United States
Y-MP8I/464
Cray/HPE
4 1.2 1.3
231 Defense Research Agency (DRA)
United Kingdom
Y-MP8/432
Cray/HPE
4 1.2 1.3
232 Deutscher Wetterdienst
Germany
Y-MP4/432
Cray/HPE
4 1.2 1.3
233 Eidgenoessische Technische Hochschule
Switzerland
Y-MP4/464
Cray/HPE
4 1.2 1.3
234 Electricite de France
France
Y-MP8/4128
Cray/HPE
4 1.2 1.3
235 Florida State University
United States
Y-MP4/432
Cray/HPE
4 1.2 1.3
236 Matsushita Electric
Japan
Y-MP4E/464
Cray/HPE
4 1.2 1.3
237 Max-Planck-Gesellschaft MPI/IPP
Germany
Y-MP4E/464
Cray/HPE
4 1.2 1.3
238 Merck & Co
United States
Y-MP8I/4128
Cray/HPE
4 1.2 1.3
239 Mitsubishi Motors Company
Japan
Y-MP4/464
Cray/HPE
4 1.2 1.3
240 NCSA
United States
Y-MP4/464
Cray/HPE
4 1.2 1.3
241 North Carolina Supercomputing Center (NCSC)
United States
Y-MP8/464
Cray/HPE
4 1.2 1.3
242 Norwegian University of Science and Technology
Norway
Y-MP4/464
Cray/HPE
4 1.2 1.3
243 ONERA
France
Y-MP8/4128
Cray/HPE
4 1.2 1.3
244 Petroleum Company (A)
United States
Y-MP8/464
Cray/HPE
4 1.2 1.3
245 PSA Peugeot Citroen
France
Y-MP4E/464
Cray/HPE
4 1.2 1.3
246 Samsung SDS
Korea, South
Y-MP4E/464
Cray/HPE
4 1.2 1.3
247 SARA (Stichting Academisch Rekencentrum)
Netherlands
Y-MP4/464
Cray/HPE
4 1.2 1.3
248 Toshiba
Japan
Y-MP8/4128
Cray/HPE
4 1.2 1.3
249 Universidad Nacional Autonoma de Mexico
Mexico
Y-MP4/432
Cray/HPE
4 1.2 1.3
250 Forschungszentrum Juelich (FZJ)
Germany
Y-MP M94/4512
Cray/HPE
4 1.1 1.3
251 University of Alaska - Arctic Region Supercomputing Center
United States
Y-MP M98/41024
Cray/HPE
4 1.1 1.3
252 Geco-Prakla
United States
VPX220/10
Fujitsu
1 1.0 1.2
253 Keio Daigaku University
Japan
VPX220/10
Fujitsu
1 1.0 1.2
254 Schering
Germany
S200/10
Fujitsu/SNI
1 1.0 1.2
255 Siemens
Germany
S200/20
Fujitsu/SNI
1 1.0 1.2
256 Kyushu University
Japan
CM-5/16
Thinking Machines Corporation
16 1.0 2.0
257 Pittsburgh Supercomputing Center
United States
CM-5/16
Thinking Machines Corporation
16 1.0 2.0
258 RUG (Rijksuniversiteit Groningen)
Netherlands
CM-5/16
Thinking Machines Corporation
16 1.0 2.0
259 West Virginia University
United States
CM-5/16
Thinking Machines Corporation
16 1.0 2.0
260 Ensign Geophysics
United Kingdom
CS/i860/42
Meiko
42 1.0 1.7
261 Universitaet Koeln/DLR
Germany
GCel 3/1024
Parsytec
1,024 1.0 1.5
262 Universitaet Paderborn - PC2
Germany
GCel 3/1024
Parsytec
1,024 1.0 1.5
263 Mitsubishi Electric Corporation
Japan
nCube2
nCube
512 1.0 1.2
264 Rockwell
United States
nCube2
nCube
512 1.0 1.2
265 Aoyama Gakuin University
Japan
SX-2
NEC
1 0.9 1.3
266 Institute of Computational Fluid Dynamics
Japan
SX-2
NEC
1 0.9 1.3
267 Mazda Motor Corporation
Japan
SX-2A
NEC
1 0.9 1.3
268 NEC
Japan
SX-2
NEC
1 0.9 1.3
269 NEC Scientific Information Systems Dev. (NSIS)
Japan
SX-2
NEC
1 0.9 1.3
270 Osaka University - Institute Laser Eng
Japan
SX-2
NEC
1 0.9 1.3
271 Sumitomo Metal Industries
Japan
SX-2
NEC
1 0.9 1.3
272 Tohoku University
Japan
SX-2
NEC
1 0.9 1.3
273 Georgia Institute of Technology
United States
KSR1-32
Kendall Square Research
32 0.9 1.3
274 Gesellschaft fuer wissenschaftliche Datenverarbeitung
Germany
KSR1-32
KSR/Siemens-Nixdorf
32 0.9 1.3
275 Leibniz Rechenzentrum
Germany
KSR1-32
KSR/Siemens-Nixdorf
32 0.9 1.3
276 Siemens Nixdorf
Germany
KSR1-32
KSR/Siemens-Nixdorf
32 0.9 1.3
277 Universitaet Mannheim
Germany
KSR1-32
KSR/Siemens-Nixdorf
32 0.9 1.3
278 University of Houston
United States
KSR1-32
Kendall Square Research
32 0.9 1.3
279 University of Manchester
United Kingdom
KSR1-32
Kendall Square Research
32 0.9 1.3
280 University of Michigan
United States
KSR1-32
Kendall Square Research
32 0.9 1.3
281 Arco Oil and Gas Company
United States
Y-MP4/332
Cray/HPE
3 0.9 1.0
282 British Aerospace
United Kingdom
Y-MP4E/364
Cray/HPE
3 0.9 1.0
283 debis Systemhaus
Germany
Y-MP4/364
Cray/HPE
3 0.9 1.0
284 DKRZ - Deutsches Klimarechenzentrum
Germany
Y-MP4E/364
Cray/HPE
3 0.9 1.0
285 Du Pont De Nemours & Company
United States
Y-MP4/332
Cray/HPE
3 0.9 1.0
286 Energy Company
United States
Y-MP4/332
Cray/HPE
3 0.9 1.0
287 Honda Research and Development Company
Japan
Y-MP8/364
Cray/HPE
3 0.9 1.0
288 Mitsubishi Electric Corporation
Japan
Y-MP4/364
Cray/HPE
3 0.9 1.0
289 Mobil / Technical Center
United States
Y-MP4E/364
Cray/HPE
3 0.9 1.0
290 Renault
France
Y-MP4E/364
Cray/HPE
3 0.9 1.0
291 VW (Volkswagen AG)
Germany
Y-MP8/364
Cray/HPE
3 0.9 1.0
292 General Motors/Research Environment Staff
United States
Y-MP M98/31024
Cray/HPE
3 0.8 1.0
293 ANSTO
Australia
VP2200/10
Fujitsu
1 0.8 1.0
294 Australian National University
Australia
VP2200/10
Fujitsu
1 0.8 1.0
295 Kawasaki Heavy Industry
Japan
VP2200/10
Fujitsu
1 0.8 1.0
296 Kawasaki Steel
Japan
VP2200/10
Fujitsu
1 0.8 1.0
297 Meiji University
Japan
VP2200/10
Fujitsu
1 0.8 1.0
298 Nikko Securities
Japan
VP2200/10
Fujitsu
1 0.8 1.0
299 Nippon Steel
Japan
VP2200/10
Fujitsu
1 0.8 1.0
300 Sharp
Japan
VP2200/10
Fujitsu
1 0.8 1.0