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In June 2009, 5 systems appeared in the TOP500 list.
| Rank | System | Procs | Memory(GB) | Rmax (GFlops) | Rpeak (GFlops) | Vendor |
|---|---|---|---|---|---|---|
| 60 |
MareNostrum BladeCenter JS21 Cluster, PPC 970, 2.3 GHz, Myrinet |
10240 | 20480 | 63830 | 94208 | IBM |
| 106 | Cluster Platform 3000 BL2x220, E54xx 3.0 Ghz, Infiniband | 4864 | N/A | 38292.4 | 48640 | HP |
| 249 | Cluster Platform 3000 BL460c, Xeon 54xx 2.66GHz, Infiniband | 2816 | N/A | 23402 | 30041.1 | HP |
| 315 | Cluster Platform 3000 BL460c, Xeon 53xx 1.86GHz, GigEthernet | 5248 | N/A | 20791.7 | 39045.1 | HP |
| 499 | Cluster Platform 3000 BL460c, Xeon 54xx 3.0GHz, GigEthernet | 2616 | N/A | 17100.2 | 31392 | HP |