
Diamond contains 1,920 compute nodes (15,360 compute cores). Each compute node contains two
2.8‑GHz Intel Xeon 64‑bit quad‑core Nehalem processors and
24 GBytes of dedicated memory. The nodes are connected to each other in a HyperCube
topology DDR 4X InfiniBand network. Diamond has 721 TBytes
of InfiniBand RAID disk storage and a peak performance of 172 TFLOPS.
| Processors | 1,920 2.8-GHz Dual Quad-Core Compute Nodes |
| Computational Cores | 15,360 |
| Computational Capacity | 172 peak TFLOPS |
| Aggregate Memory Size | 45 TBytes |
| Total Disk Storage | 721 TBytes of InfiniBand RAID |
| Network Interface | InfiniBand (DDR 4X, 20 Gbit/sec) |
Last update: January 13, 2010
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