| Site: | SoftBank Corp. |
|---|---|
| System URL: | https://www.softbank.jp/en/corp/news/press/sbkk/2025/20250723_01/ |
| Manufacturer: | Nvidia |
| Cores: | 662,256 |
| Processor: | Xeon Platinum 8570 56C 2.1GHz |
| Interconnect: | Infiniband NDR400 |
| Installation Year: | 2025 |
| Performance | |
| Linpack Performance (Rmax) | 135.40 PFlop/s |
| Theoretical Peak (Rpeak) | 151.88 PFlop/s |
| Nmax | 9,795,584 |
| HPCG | 3,760.55 TFlop/s |
| Software | |
| Operating System: | Ubuntu 20.04.2 LTS |
| Compiler: | NVIDIA NVCC 12.9.0.036 |
| Math Library: | NVIDIA cuBLAS 12.9.0.2 |
| MPI: | OpenMPI 4.1.7 |
| List | Rank | System | Vendor | Total Cores | Rmax (PFlop/s) | Rpeak (PFlop/s) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 11/2025 | 17 | NVIDIA DGX B200, Xeon Platinum 8570 56C 2.1GHz, NVIDIA B200 SXM 180GB, Infiniband NDR400, Ubuntu 20.04.2 LTS | Nvidia | 662,256 | 135.40 | 151.88 |