Commissariat a l'Energie Atomique (CEA)
In November 2003, 3 systems appeared in the TOP500 list.
| Rank | System | Procs | Memory(GB) | Rmax (GFlops) | Rpeak (GFlops) | Vendor |
|---|---|---|---|---|---|---|
| 15 | AlphaServer SC45, 1 GHz | 2560 | N/A | 3980 | 5120 | HP |
| 131 | AlphaServer SC45, 1.25 GHz | 512 | N/A | 1004 | 1280 | HP |
| 266 | AlphaServer SC45, 1.25 GHz | 288 | N/A | 581.6 | 720 | HP |