Canada
In June 2003, 8 systems appeared in the TOP500 list.
| Rank | System | Procs | Memory(GB) | Rmax (GFlops) | Rpeak (GFlops) | Vendor |
|---|---|---|---|---|---|---|
| 38 | PowerRACK-HX dual Xeon 2.4 GHz - SMC GigE | 512 | N/A | 1202 | 2457 | Self-made |
| 132 | SX-6/80M10 | 80 | N/A | 616.9 | 640 | NEC |
| 188 | xSeries Cluster Xeon 2.4 GHz - Gig-E | 448 | N/A | 505.7 | 2150.4 | IBM |
| 288 | Cray X1 | 36 | N/A | 404.3 | 460.8 | Cray Inc. |
| 306 | SuperDome/HyperPlex | 256 | N/A | 378.6 | 563.2 | HP |
| 378 | Fire 15k/Fire 6800/Sun Fire Link | 336 | N/A | 321 | 633 | Sun |
| 449 | ORIGIN 3000 700 MHz | 256 | N/A | 279.9 | 358 | SGI |
| 469 | xSeries Cluster Xeon 2.4 GHz - Gig-E | 112 | N/A | 255.6 | 537.6 | IBM |