United Kingdom


In June 2001, 31 systems appeared in the TOP500 list.

Rank System Procs Memory(GB) Rmax (GFlops) Rpeak (GFlops) Vendor
16 VPP5000/100 100 N/A 886 960 Fujitsu
28 T3E1200 812 N/A 671 974.4 Cray Inc.
34 T3E900 876 N/A 552 788.4 Cray Inc.
39 T3E1200 636 N/A 526 763.2 Cray Inc.
109 T3E900 348 N/A 218 313.2 Cray Inc.
110 VPP700/116 116 N/A 213 255.2 Fujitsu
125 SP Power3 375 MHz 168 N/A 171 252 IBM
152 SP Power3 375 MHz 144 N/A 148 216 IBM
193 SP PC604e 332 MHz 302 N/A 126 200.5 IBM
200 SP Power3 375 MHz 120 N/A 124 180 IBM
202 SP Power3 375 MHz 120 N/A 124 180 IBM
218 HPC 10000 400 MHz Cluster 192 N/A 118.16 153.6 Sun
223 HPC 10000 400 MHz Cluster 192 N/A 118.16 153.6 Sun
235 SP Power3 375 MHz 112 N/A 116 168 IBM
247 SP P2SC 160 MHz 252 N/A 109.9 161.2 IBM
260 SP Power3 375 MHz 100 N/A 104 150 IBM
274 SP Power3 375 MHz 96 N/A 100 144 IBM
275 SP Power3 375 MHz 96 N/A 100 144 IBM
288 VPP700/48E 48 N/A 97.5 115.2 Fujitsu
290 SP Power3 375 MHz 92 N/A 96.1 138 IBM
337 SP Power3 375 MHz 84 N/A 88 126 IBM
346 ORIGIN 3000 400 MHz 128 N/A 85.44 102.4 SGI
352 ORIGIN 3000 400 MHz 128 N/A 85.44 102.4 SGI
382 ORIGIN 2000 400 MHz 128 N/A 81.76 102.4 SGI
395 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
398 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
404 HPC 10000 400 MHz Cluster 128 N/A 80.1 102.4 Sun
432 SP P2SC 160 MHz 178 N/A 78.4 113.9 IBM
446 SP Power3 375 MHz 72 N/A 75.9 108 IBM
451 HPC 10000 400 MHz Cluster 120 N/A 75.8 96 Sun
488 HPC 10000 400 MHz Cluster 112 N/A 70.12 89.6 Sun