Italy
In November 1999, 6 systems appeared in the TOP500 list.
| Rank | System | Procs | Memory(GB) | Rmax (GFlops) | Rpeak (GFlops) | Vendor |
|---|---|---|---|---|---|---|
| 47 | T3E1200 | 268 | N/A | 221.77 | 321.6 | Cray Inc. |
| 259 | SP PC604e 332 MHz | 160 | N/A | 50.2 | 106.24 | IBM |
| 260 | SP PC604e 332 MHz | 160 | N/A | 50.2 | 106.24 | IBM |
| 435 | V2500/HyperPlex | 40 | N/A | 36.1 | 70.4 | HP |
| 449 | HPC 10000 400 MHz | 50 | N/A | 34.46 | 40 | Sun |
| 482 | HPC 10000 333 MHz | 64 | N/A | 34.17 | 42.62 | Sun |