SX-8R Specifications
| Single-node | ||
| Model Name | A | B |
| Central Processing Unit (CPU) | ||
| Number of CPUs | 4 - 8 | 1 - 4 |
| Logical Peak Performance | 149.6G-299.2GFLOPS 136G-272GFLOPS |
37.4G-149.6GFLOPS 34G-136GFLOPS |
| Peak Vector Performance | 140.8G-281.6GFLOPS 128G-256GFLOPS |
35.2G-140.8GFLOPS 32G-128GFLOPS |
| Main Memory Unit (MMU) | ||
| Memory Architecture | Shared Memory | |
| Capacity | 32G-256B 32G-128GB |
32G-128GB 16G-64GB |
| Peak Data Transfer Rate | 563.2GB/s 512GB/s |
281.6GB/s 256GB/s |
| Multi-node | |
| Number of Nodes | 2 - 512 |
| Central Processing Unit (CPU) | |
| Number of CPUs | 8 – 4,096 |
| Logical Peak Performance | 299.2G-153,190.4GFLOPS 272G-139,264FLOPS |
| Peak Vector Performance | 281.6G-144,179.2GFLOPS 256G-131,072GFLOPS |
| Main Memory Unit(MMU) | |
| Memory Architecture | Shared/distributed memory |
| Capacity | 64GB-128TB 64GB-64TB |
| Peak Data Transfer Rate | 288,358.4GB/s 262,144G/s |
| Internode Crossbar Switch (IXS) | |
| Peak Data Transfer Rate | 8,192GB/s x bidirectional |
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