NEC SX Series Vector Computers. Table 2 Specifications of referenced hardware platforms for performance evaluation
Computer model | Clock (GHz) | Peak performance (GFLOPS) | Memory bandwidth (GB/s) | Number of cores | BYTES/FLOP | Cache size |
---|---|---|---|---|---|---|
SX-9 | 3.2 | 102.4 | 256 | 1 | 2.5 | ADB: 256 KB |
SX-8 | 2 | 16 | 64 | 1 | 4 | – |
SX-7 | 1.1 | 8.83 | 35.3 | 1 | 4 | – |
Harpertowm | 3.16 | 50.56 | 10.67 | 4 | 0.2 | L2: 12 MB |
Nehalem-EP | 2.66 | 42.56 | 25.6 | 4 | 0.6 | L2:256 KB/core |
 |  |  |  |  |  | L3: 8 MB |
Nehalem-EX | 2.26 | 72.48 | 34.1 | 8 | 0.46 | L2:256 KB/core |
 |  |  |  |  |  | L3: 24 MB |