| Site: | RIKEN Center for Computational Science |
|---|---|
| System URL: | https://www.r-ccs.riken.jp/ |
| Manufacturer: | Giga Computing Technology |
| Cores: | 97,200 |
| Processor: | NVIDIA Grace 72C 3.1GHz |
| Interconnect: | InfiniBand XDR (800 Gb/s, 4X) |
| Installation Year: | 2026 |
| Performance | |
| Linpack Performance (Rmax) | 19.80 PFlop/s |
| Theoretical Peak (Rpeak) | 22.62 PFlop/s |
| Nmax | 3,414,016 |
| Software | |
| Operating System: | Rocky Linux 9.8 |
| Compiler: | NVCC13.1+GCC13.3 |
| Math Library: | cuBLASMp 0.7.0 / cuBLAS 13.2.1 / NVPL BLAS |
| MPI: | HPC-X v2.25.1 (OpenMPI, UCX 1.20.0) |
| List | Rank | System | Vendor | Total Cores | Rmax (PFlop/s) | Rpeak (PFlop/s) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 06/2026 | 106 | XN24-VC0-LA61-SJ1, NVIDIA Grace 72C 3.1GHz, NVIDIA GB200 Superchip, InfiniBand XDR (800 Gb/s, 4X), Rocky Linux 9.8 | Giga Computing Technology | 97,200 | 19.80 | 22.62 |