United States


In November 2000, 234 systems appeared in the TOP500 list.

Rank System Procs Memory(GB) Rmax (GFlops) Rpeak (GFlops) Vendor
1 ASCI White, SP Power3 375 MHz 8192 N/A 4938 12288 IBM
2 ASCI Red 9632 N/A 2379 3207 Intel
3 ASCI Blue-Pacific SST, IBM SP 604e 5808 N/A 2144 3856.5 IBM
4 ASCI Blue Mountain 6144 N/A 1608 3072 SGI
5 SP Power3 375 MHz 1336 N/A 1417 2004 IBM
6 SP Power3 375 MHz 1104 N/A 1179 1656 IBM
8 SP Power3 375 MHz 8 way 1152 N/A 929 1728 IBM
10 T3E1200 1084 N/A 892 1300.8 Cray Inc.
11 T3E1200 1084 N/A 892 1300.8 Cray Inc.
14 T3E900 1324 N/A 815 1191.6 Cray Inc.
15 SP Power3 375 MHz 768 N/A 795 1152 IBM
16 SP Power3 375 MHz 720 N/A 741 1080 IBM
17 SP Power3 375 MHz 704 N/A 723 1056 IBM
19 ORIGIN 2000 250 MHz 2048 N/A 690.9 1024 SGI
20 SP Power3 375 MHz 668 N/A 688 1002 IBM
21 T3E900 1084 N/A 675 975.6 Cray Inc.
25 SP Power3 375 MHz 528 N/A 553 792 IBM
27 SP Power3 375 MHz 16 way 512 N/A 546 768 IBM
28 SP Power3 375 MHz 16 way 512 N/A 546 768 IBM
30 T3E 1356 N/A 525 813.6 Cray Inc.
31 AlphaServer SC ES40/EV67 512 N/A 507.6 682.66 HP
32 AlphaServer SC ES40/EV67 512 N/A 507.6 682.66 HP
34 SP PC604e 332 MHz 1504 N/A 490 998.6 IBM
36 ASCI Blue-Pacific CTR, IBM SP 604e 1344 N/A 468.2 892.4 IBM
38 T3E1200 540 N/A 447 648 Cray Inc.
39 T3E1200 540 N/A 447 648 Cray Inc.
41 T3E1200 540 N/A 447 648 Cray Inc.
42 T3E900 692 N/A 444 622.8 Cray Inc.
45 HPC 4500 400 MHz Cluster 896 N/A 420.44 716.8 Sun
46 HPC 4500 400 MHz Cluster 896 N/A 420.44 716.8 Sun
47 HPC 4500 400 MHz Cluster 896 N/A 420.44 716.8 Sun
52 T3E900 540 N/A 341 486 Cray Inc.
54 T3E1200 404 N/A 334 484.8 Cray Inc.
55 SP Power3 375 MHz 322 N/A 330 483 IBM
56 T3E1200 396 N/A 328 475.2 Cray Inc.
57 SP Power3 375 MHz 320 N/A 327 480 IBM
60 SP Power3 200 MHz 604 N/A 310.3 483.2 IBM
61 SP Power3 222 MHz 512 N/A 307.6 454.6 IBM
62 ORIGIN 2000 400 MHz 512 N/A 300.2 409.6 SGI
64 SP Power3 375 MHz 284 N/A 288 426 IBM
69 ORIGIN 2000 195/250 MHz 1024 N/A 264.9 327.68 SGI
70 AlphaServer SC ES40/EV67 256 N/A 263.6 341.33 HP
71 AlphaServer SC ES40/EV67 256 N/A 263.6 341.33 HP
72 SP Power3 375 MHz 256 N/A 257 384 IBM
80 LosLobos 512 N/A 237 375.3 IBM
81 T3E1200 284 N/A 235 340.8 Cray Inc.
82 T3E 540 N/A 234 324 Cray Inc.
84 CPlant/Siberia Cluster 580 N/A 232.6 580 Self-made
95 V2600/HyperPlex 256 N/A 196 563.2 HP
96 ACL-276 667 MHz 276 N/A 196 368 HPTi
97 ORIGIN 2000 300 MHz 512 N/A 195.6 307.2 SGI
99 SP PC604e 332 MHz 440 N/A 181 292.1 IBM
101 SP P2SC 120/135 MHz 512 N/A 180.906 248.32 IBM
103 SP Power3 375 MHz 168 N/A 171 252 IBM
106 T3E900 268 N/A 169 241.2 Cray Inc.
107 T3E900 268 N/A 169 241.2 Cray Inc.
109 SP Power3 375 MHz 160 N/A 164 240 IBM
111 SP Power3 375 MHz 160 N/A 164 240 IBM
112 SP PC604e 332 MHz 396 N/A 163 262.8 IBM
113 SP PC604e 332 MHz 392 N/A 162 260.2 IBM
114 SP PC604e 332 MHz 392 N/A 162 260.2 IBM
115 SP Power3 375 MHz 156 N/A 160 234 IBM
119 ORIGIN 2000 512 N/A 152 199.68 SGI
120 SP Power3 200 MHz 260 N/A 151.5 208 IBM
123 SP Power3 375 MHz 144 N/A 148 216 IBM
134 HPC 10000 400 MHz Cluster 256 N/A 137.1 204.8 Sun
136 HPC 10000 400 MHz Cluster 256 N/A 137.1 204.8 Sun
137 HPC 10000 400 MHz Cluster 256 N/A 137.1 204.8 Sun
138 HPC 10000 400 MHz Cluster 256 N/A 137.1 204.8 Sun
139 HPC 10000 400 MHz Cluster 256 N/A 137.1 204.8 Sun
140 HPC 10000 400 MHz Cluster 256 N/A 137.1 204.8 Sun
141 HPC 10000 400 MHz Cluster 256 N/A 137.1 204.8 Sun
142 HPC 10000 400 MHz Cluster 256 N/A 137.1 204.8 Sun
143 HPC 10000 400 MHz Cluster 256 N/A 137.1 204.8 Sun
144 SP Power3 375 MHz 132 N/A 136 198 IBM
145 SP PC604e 332 MHz 320 N/A 133 212.4 IBM
146 SP PC604e 332 MHz 320 N/A 133 212.4 IBM
148 SP Power3 375 MHz 128 N/A 132 192 IBM
151 SP Power3 375 MHz 124 N/A 128 186 IBM
153 SP Power3 200 MHz 212 N/A 124.4 169.6 IBM
155 SP Power3 375 MHz 120 N/A 124 180 IBM
166 HPC 420 400 MHz Cluster 180 N/A 121.9 144 Sun
172 HPC 10000 400 MHz Cluster 192 N/A 118.16 153.6 Sun
173 HPC 10000 400 MHz Cluster 192 N/A 118.16 153.6 Sun
175 HPC 10000 400 MHz Cluster 192 N/A 118.16 153.6 Sun
178 HPC 10000 400 MHz Cluster 192 N/A 118.1 153.6 Sun
180 T3E 268 N/A 117 160.8 Cray Inc.
183 T3E 268 N/A 117 160.8 Cray Inc.
184 SP Power3 375 MHz 112 N/A 116 168 IBM
186 T3E1350 132 N/A 113.9 178.2 Cray Inc.
187 SP PC604e 332 MHz 268 N/A 112 177.9 IBM
195 SP P2SC 160 MHz 243 N/A 106.1 155.52 IBM
198 SP Power3 375 MHz 100 N/A 104 150 IBM
199 SP PC604e 332 MHz 246 N/A 103 163.34 IBM
204 ORIGIN 2000 250 MHz 256 N/A 101.4 128 SGI
205 T3D MC1024-8 1024 N/A 100.5 153.6 Cray Inc.
206 SP Power3 375 MHz 96 N/A 100 144 IBM
213 SP PC604e 332 MHz 232 N/A 98 154.04 IBM
217 SP P2SC 135 MHz 256 N/A 94.19 138.24 IBM
218 SP P2SC 135 MHz 256 N/A 94.19 138.24 IBM
219 ORIGIN 2000 250 MHz - Eth-Cluster 256 N/A 92.99 128 SGI
220 ORIGIN 2000 250 MHz - Eth-Cluster 256 N/A 92.99 128 SGI
221 ORIGIN 2000 250 MHz - Eth-Cluster 256 N/A 92.99 128 SGI
222 SP PC604e 332 MHz 218 N/A 92.1 144.75 IBM
223 SP Power3 375 MHz 88 N/A 92.1 132 IBM
226 SP Power3 375 MHz 88 N/A 92.1 132 IBM
227 T3E750 172 N/A 89.8 129 Cray Inc.
228 HPC 10000 400 MHz Cluster 144 N/A 89.69 115.2 Sun
229 HPC 10000 400 MHz Cluster 144 N/A 89.69 115.2 Sun
230 ORIGIN 2000 250 MHz - Eth-Cluster 512 N/A 89 256 SGI
231 ORIGIN 2000 250 MHz - Eth-Cluster 256 N/A 89 128 SGI
232 ORIGIN 2000 250 MHz - Eth-Cluster 256 N/A 89 128 SGI
233 ORIGIN 2000 250 MHz - Eth-Cluster 256 N/A 89 128 SGI
234 ORIGIN 2000 250 MHz - Eth-Cluster 256 N/A 89 128 SGI
235 SP PC604e 332 MHz 210 N/A 88.7 139.44 IBM
236 SP PC604e 332 MHz 208 N/A 87.9 138.11 IBM
237 AlphaServer GS320 731 MHz 128 N/A 87.51 187 HP
239 SP PC604e 332 MHz 206 N/A 87 136.78 IBM
240 ORIGIN 3000 400 MHz 128 N/A 85.44 102.4 SGI
241 ORIGIN 3000 400 MHz 128 N/A 85.44 102.4 SGI
250 ORIGIN 3000 400 MHz 128 N/A 85.44 102.4 SGI
251 ORIGIN 3000 400 MHz 128 N/A 85.44 102.4 SGI
252 ORIGIN 3000 400 MHz 128 N/A 85.44 102.4 SGI
254 ORIGIN 3000 400 MHz 128 N/A 85.44 102.4 SGI
255 ORIGIN 3000 400 MHz 128 N/A 85.44 102.4 SGI
256 ORIGIN 3000 400 MHz 128 N/A 85.44 102.4 SGI
257 ORIGIN 3000 400 MHz 128 N/A 85.44 102.4 SGI
258 ORIGIN 3000 400 MHz 128 N/A 85.44 102.4 SGI
259 ORIGIN 3000 400 MHz 128 N/A 85.44 102.4 SGI
260 SP PC604e 332 MHz 200 N/A 84.5 132.8 IBM
261 SP PC604e 332 MHz 200 N/A 84.5 132.8 IBM
262 SP PC604e 332 MHz 200 N/A 84.5 132.8 IBM
263 SP PC604e 332 MHz 200 N/A 84.5 132.8 IBM
264 SP Power3 375 MHz 80 N/A 84 120 IBM
267 SP Power3 375 MHz 80 N/A 84 120 IBM
269 SP Power3 375 MHz 80 N/A 84 120 IBM
272 SP PC604e 332 MHz 196 N/A 82.8 130.14 IBM
274 T3E900 132 N/A 82.1 118.8 Cray Inc.
275 SP PC604e 332 MHz 194 N/A 82 128.81 IBM
277 ORIGIN 2000 400 MHz 128 N/A 81.76 102.4 SGI
278 ORIGIN 2000 400 MHz 128 N/A 81.76 102.4 SGI
280 SP PC604e 332 MHz 192 N/A 81.1 127.48 IBM
281 SP Power3 222 MHz 128 N/A 80.83 113.6 IBM
282 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
283 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
285 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
287 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
290 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
292 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
294 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
300 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
301 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
302 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
304 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
305 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
306 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
307 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
310 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
311 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
312 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
314 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
315 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
316 SP Power3 375 MHz 76 N/A 79.9 114 IBM
317 SP Power3 375 MHz 76 N/A 79.9 114 IBM
322 SP Power3 375 MHz 74 N/A 77.9 111 IBM
326 HPC 420 450 MHz Cluster 112 N/A 77.01 100.8 Sun
327 ORIGIN 2000 256 N/A 76.9 99.84 SGI
332 SP Power3 375 MHz 72 N/A 75.9 108 IBM
342 SP Power3 200 MHz 124 N/A 74.4 99.2 IBM
343 SP Power3 375 MHz 70 N/A 73.8 105 IBM
344 SP PC604e 332 MHz 174 N/A 73.6 115.5 IBM
348 SP Power3 375 MHz 68 N/A 71.8 102 IBM
351 T3E 164 N/A 71.1 98.4 Cray Inc.
354 SP Power3 375 MHz 16 way 64 N/A 70.6 96 IBM
357 HPC 10000 400 MHz Cluster 112 N/A 70.12 89.6 Sun
358 HPC 10000 400 MHz Cluster 112 N/A 70.12 89.6 Sun
360 SP Power3 375 MHz 66 N/A 69.8 99 IBM
363 SP2/402 402 N/A 69.33 106.93 IBM
371 SP Power3 375 MHz 64 N/A 67.78 96 IBM
373 SP Power3 375 MHz 64 N/A 67.78 96 IBM
374 SP Power3 375 MHz 64 N/A 67.78 96 IBM
377 SP Power3 375 MHz 64 N/A 67.78 96 IBM
378 SP Power3 375 MHz 64 N/A 67.78 96 IBM
380 SP Power3 375 MHz 64 N/A 67.78 96 IBM
381 SP Power3 375 MHz 64 N/A 67.78 96 IBM
383 SP Power3 375 MHz 64 N/A 67.78 96 IBM
386 T3E900 108 N/A 67.6 97.2 Cray Inc.
389 ORIGIN 2000 250 MHz - Eth-Cluster 192 N/A 66.7 96 SGI
390 ORIGIN 2000 400 MHz 104 N/A 66.6 83.2 SGI
391 SP PC604e 332 MHz 156 N/A 66 103.58 IBM
392 SP PC604e 332 MHz 156 N/A 66 103.58 IBM
393 HPC 420 450 MHz Cluster 96 N/A 65.8 86.4 Sun
394 HPC 450 400 MHz Cluster 96 N/A 65.8 76.8 Sun
399 N4000 440 MHz/HyperPlex 96 N/A 63.8 168.96 HP
400 N4000 440 MHz/HyperPlex 96 N/A 63.8 168.96 HP
402 AlphaServer SC ES40/EV67 64 N/A 63.8 85.33 HP
403 AlphaServer SC ES40/EV67 64 N/A 63.8 85.33 HP
404 AlphaServer SC ES40/EV67 64 N/A 63.8 85.33 HP
407 SP Power3 375 MHz 60 N/A 63.6 90 IBM
409 ORIGIN 2000 208 N/A 63.1 81.12 SGI
412 SP PC604e 332 MHz 148 N/A 62.6 98.27 IBM
414 NT Supercluster 256 N/A 62.59 140.8 Self-made
415 HPC 4500 400 MHz Cluster 110 N/A 62.27 88 Sun
416 ORIGIN 2000 300 MHz 128 N/A 62.25 76.8 SGI
418 ORIGIN 2000 300 MHz 128 N/A 62.25 76.8 SGI
419 ORIGIN 2000 300 MHz 128 N/A 62.25 76.8 SGI
420 ORIGIN 2000 300 MHz 128 N/A 62.25 76.8 SGI
421 ORIGIN 2000 300 MHz 128 N/A 62.25 76.8 SGI
422 ORIGIN 2000 300 MHz 128 N/A 62.25 76.8 SGI
423 ORIGIN 2000 300 MHz 128 N/A 62.25 76.8 SGI
425 ORIGIN 2000 300 MHz 128 N/A 62.25 76.8 SGI
426 ORIGIN 2000 300 MHz 128 N/A 62.25 76.8 SGI
430 V2600/HyperPlex 64 N/A 62 140.8 HP
431 SP Power3 375 MHz 16 way 56 N/A 62 84 IBM
434 SP Power3 375 MHz 58 N/A 61.5 87 IBM
440 SP PC604e 332 MHz 144 N/A 60.9 95.61 IBM
443 HPC 10000 400 MHz Cluster 96 N/A 59.7 76.8 Sun
449 SP Power3 375 MHz 56 N/A 59.4 84 IBM
451 SP Power3 375 MHz 56 N/A 59.4 84 IBM
452 SP Power3 375 MHz 56 N/A 59.4 84 IBM
454 SP Power3 375 MHz 56 N/A 59.4 84 IBM
455 SP Power3 375 MHz 56 N/A 59.4 84 IBM
457 SP Power3 375 MHz 56 N/A 59.4 84 IBM
459 SP PC604e 332 MHz 140 N/A 59.3 92.96 IBM
463 HPC 10000 400 MHz Cluster 96 N/A 59.04 76.8 Sun
473 ORIGIN 2000 192 N/A 58.6 74.88 SGI
484 SP PC604e 332 MHz 136 N/A 57.6 90.3 IBM
486 T3E 132 N/A 57.4 79.2 Cray Inc.
490 SP PC604e 332 MHz 134 N/A 56.7 88.97 IBM
491 SP P2SC 160 MHz 126 N/A 56.37 80.64 IBM
492 T3E1200 68 N/A 56.3 81.6 Cray Inc.
498 SP Power3 375 MHz 52 N/A 55.3 78 IBM
499 SP Power3 375 MHz 52 N/A 55.3 78 IBM
500 SP Power3 375 MHz 52 N/A 55.3 78 IBM