Top500 List - November 1999

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 DOE/SC/Argonne National Laboratory
United States
ONYX2 250 MHz
SGI
128 51.4 64.0
202 Government
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
203 Government
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
204 Government
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
205 Government
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
206 Government
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
207 Government
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
208 Government
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
209 Lockheed Martin
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
210 Lockheed Martin
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
211 Lockheed Martin
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
212 Naval Oceanographic Office - NAVO DSRC
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
213 Naval Research Laboratory (NRL)
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
214 NCAR (National Center for Atmospheric Research)
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
215 NCSA
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
216 NCSA
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
217 Silicon Graphics
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
218 Silicon Graphics
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
219 Silicon Graphics
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
220 UNITE
Netherlands
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
221 US Army Research Laboratory (ARL)
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
222 White Sands Missile Range National Directorate
United States
ORIGIN 2000 250 MHz
SGI
128 51.4 64.0
223 DeTeCSM
Germany
SP PC604e 332 MHz
IBM
164 51.4 108.9
224 Caltech/JPL
United States
Exemplar X-Class
Hewlett-Packard
256 51.3 184.3
225 Hewlett-Packard CXTC
United States
Exemplar X-Class
Hewlett-Packard
128 51.3 92.2
226 Advanced Technology Center
Japan
V2500/SCA
Hewlett-Packard
64 51.2 112.6
227 American Airlines
United States
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
228 American Airlines
United States
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
229 Artmedia Berlin
Germany
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
230 Autonation
United States
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
231 Autonation
United States
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
232 Caltech/JPL
United States
V2500/SCA
Hewlett-Packard
64 51.2 112.6
233 Caltech/JPL
United States
V2500/SCA
Hewlett-Packard
64 51.2 112.6
234 Delta Airlines
United States
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
235 Deutsche Telekom AG
Germany
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
236 Deutsche Telekom AG
Germany
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
237 Deutsche Telekom AG
Germany
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
238 I2 Technologies Inc.
United States
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
239 I2 Technologies Inc.
United States
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
240 I2 Technologies Inc.
United States
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
241 Lockheed Martin
United States
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
242 Lockheed Martin
United States
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
243 Manufacturing Company (I)
United States
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
244 National Car Rental
United States
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
245 Quest
United States
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
246 Southwestern Bell
United States
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
247 United Airlines
United States
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
248 US Office Products
United States
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
249 Voicestream Wireless
United States
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
250 Volvo
Sweden
V2500/HyperPlex
Hewlett-Packard
64 51.2 112.6
251 Excel Communications
United States
V2250/HyperPlex
Hewlett-Packard
128 50.9 122.9
252 Excel Communications
United States
V2250/HyperPlex
Hewlett-Packard
128 50.9 122.9
253 BASF
Germany
SP PC604e 332 MHz
IBM
162 50.8 107.6
254 Los Alamos National Laboratory
United States
T3D MC512-8
Cray Inc.
512 50.8 76.8
255 Network Computing Services, Inc.
United States
T3D MC512-8
Cray Inc.
512 50.8 76.8
256 Pittsburgh Supercomputing Center
United States
T3D MC512-8
Cray Inc.
512 50.8 76.8
257 Chip Manufacturer (A)
United States
SP P2SC 120 MHz
IBM
152 50.4 73.0
258 Government
Germany
N4000 440 MHz/HyperPlex
Hewlett-Packard
80 50.4 140.8
259 SOGEI
Italy
SP PC604e 332 MHz
IBM
160 50.2 106.2
260 Telecom Italia
Italy
SP PC604e 332 MHz
IBM
160 50.2 106.2
261 Government
France
SP PC604e 332 MHz
IBM
158 49.6 104.9
262 Geco-Prakla
United States
SP Power3 200 MHz
IBM
80 49.1 64.0
263 Federal Express
United States
SP PC604e 332 MHz
IBM
156 49.0 103.6
264 IBM - Olympic Games
Australia
SP PC604e 332 MHz
IBM
156 49.0 103.6
265 Los Alamos National Laboratory /CNLS
United States
Avalon Cluster
Self-made
140 48.6 149.2
266 National Aerospace Laboratory of Japan
Japan
SX-4/25
NEC
25 48.3 50.0
267 Automotive Manufacturer (A)
Japan
T932/321024
Cray Inc.
32 47.9 57.6
268 Government
United States
T932/321024
Cray Inc.
32 47.9 57.6
269 Government
United States
T932/321024
Cray Inc.
32 47.9 57.6
270 Government
United States
T932/321024
Cray Inc.
32 47.9 57.6
271 Nippon Telegraph and Telephone (NTT)
Japan
T932/321024
Cray Inc.
32 47.9 57.6
272 NRI for Earth Science and Disaster (NIED)
Japan
T932/321024
Cray Inc.
32 47.9 57.6
273 Lunds Tekniska Hogskola
Sweden
ORIGIN 2000 300 MHz
SGI
100 47.7 60.0
274 Petroleum Company (A)
United States
T3E
Cray Inc.
108 47.1 64.8
275 Sony Data
United Kingdom
SP PC604e 332 MHz
IBM
148 46.6 98.3
276 Excel Communications
United States
V2250/HyperPlex
Hewlett-Packard
112 46.0 107.5
277 National Astronomical Observatory of Japan (NAOJ)
Japan
VPP700/22
Fujitsu
22 45.9 48.4
278 VW (Volkswagen AG)
Germany
N4000 440 MHz/HyperPlex
Hewlett-Packard
64 45.6 112.6
279 Boeing IDS Group
United States
HPC 10000 400 MHz Cluster
Oracle
72 45.5 57.6
280 APAC Hong Kong (EHU)
Netherlands
SP PC604e 332 MHz
IBM
144 45.4 95.6
281 EVE Bank
Switzerland
SP PC604e 332 MHz
IBM
144 45.4 95.6
282 Merck
Germany
SP PC604e 332 MHz
IBM
144 45.4 95.6
283 Phillips Electronics
United States
SP PC604e 332 MHz
IBM
144 45.4 95.6
284 UBS AG
Switzerland
SP PC604e 332 MHz
IBM
144 45.4 95.6
285 Pepsi
United States
V2500/HyperPlex
Hewlett-Packard
56 45.0 98.6
286 The Angstrom Technology Partnership
Japan
VPP700/20E
Fujitsu
20 45.0 48.0
287 AWE
United Kingdom
SP PC604e 332 MHz
IBM
140 44.3 93.0
288 Sears
United States
SP PC604e 332 MHz
IBM
140 44.3 93.0
289 Scientific Supercomputing Center Karlsruhe
Germany
SP2/256
IBM
256 44.2 68.1
290 Max-Planck-Gesellschaft MPI/Fritz-Haber-Institut
Germany
N4000 360 MHz/HyperPlex
Hewlett-Packard
80 44.1 115.2
291 Suzuki Motor
Japan
SR8000/6
Hitachi
6 43.9 48.0
292 Access Graphics
United States
HPC 10000 400 MHz
Oracle
64 43.8 51.2
293 Aerotek
United States
HPC 10000 400 MHz
Oracle
64 43.8 51.2
294 Aerotek
United States
HPC 10000 400 MHz
Oracle
64 43.8 51.2
295 Agency for Health Care Administration
United States
HPC 10000 400 MHz
Oracle
64 43.8 51.2
296 Ameritrade Inc.
United States
HPC 10000 400 MHz
Oracle
64 43.8 51.2
297 Ameritrade Inc.
United States
HPC 10000 400 MHz
Oracle
64 43.8 51.2
298 AT&T
United States
HPC 10000 400 MHz
Oracle
64 43.8 51.2
299 Baker Hughes
United States
HPC 10000 400 MHz
Oracle
64 43.8 51.2
300 Baker Hughes
United States
HPC 10000 400 MHz
Oracle
64 43.8 51.2