Italy
In June 2009, 6 systems appeared in the TOP500 list.
| Rank | System | Procs | Memory(GB) | Rmax (GFlops) | Rpeak (GFlops) | Vendor |
|---|---|---|---|---|---|---|
| 46 | Power 575, p6 4.7 GHz, Infiniband | 5376 | N/A | 78680 | 101069 | IBM |
| 186 | Cluster Platform 3000 BL460c G1, Xeon E5440 2.83 GHz, Infiniband | 3088 | N/A | 27707.8 | 34956.2 | HP |
| 273 | BladeCenter HS21 Cluster, Xeon QC 2.33 GHz, Infiniband | 2800 | N/A | 22348.4 | 26129.6 | IBM |
| 340 | BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband | 2560 | 10240 | 19910 | 30720 | IBM |
| 341 | BladeCenter HS21 Cluster, Xeon dual core 3.0 GHz, Infiniband | 2560 | 10240 | 19910 | 30720 | IBM |
| 474 | Cluster Platform 3000 BL460c, Xeon 54xx 2.6 GHz, GigEthernet | 3096 | N/A | 17683.2 | 32941.4 | HP |