Italy
In November 2001, 11 systems appeared in the TOP500 list.
| Rank | System | Procs | Memory(GB) | Rmax (GFlops) | Rpeak (GFlops) | Vendor |
|---|---|---|---|---|---|---|
| 136 | T3E1200 | 268 | N/A | 221.77 | 321.6 | Cray Inc. |
| 230 | SuperDome/HyperPlex | 96 | N/A | 148.8 | 211.2 | HP |
| 264 | SP Power3 375 MHz 16 way | 128 | N/A | 138 | 192 | IBM |
| 327 | HPC 10000 400 MHz Cluster | 192 | N/A | 118.16 | 153.6 | Sun |
| 341 | SP Power3 375 MHz | 112 | N/A | 116 | 168 | IBM |
| 371 | ORIGIN 3000 500 MHz | 128 | N/A | 106.9 | 128 | SGI |
| 389 | SP Power3 375 MHz | 98 | N/A | 102 | 147 | IBM |
| 469 | SuperDome/HyperPlex | 64 | N/A | 99.2 | 140.8 | HP |
| 472 | SuperDome/HyperPlex | 64 | N/A | 99.2 | 140.8 | HP |
| 478 | SuperDome/HyperPlex | 64 | N/A | 99.2 | 140.8 | HP |
| 479 | SuperDome/HyperPlex | 64 | N/A | 99.2 | 140.8 | HP |