| Site: | Rokkasho Institute for Fusion Energy, National Institutes for Quantum Science and Technology |
|---|---|
| Manufacturer: | NEC |
| Cores: | 70,560 |
| Processor: | AMD 4th Gen EPYC 24C 1.8GHz |
| Interconnect: | Infiniband NDR200 |
| Installation Year: | 2025 |
| Performance | |
| Linpack Performance (Rmax) | 15.93 PFlop/s |
| Theoretical Peak (Rpeak) | 17.16 PFlop/s |
| Nmax | 2,043,648 |
| Power Consumption | |
| Power: | 269.00 kW |
| Power Measurement Level: | 2 |
| Software | |
| Operating System: | Red Hat Enterprise Linux |
| Compiler: | hipcc (HIP version: 6.4.43484-123eb5128) c++ ((GCC) 11.5.0 20240719) |
| Math Library: | rocBLAS (version 4.4.1) |
| MPI: | OpenMPI |
| List | Rank | System | Vendor | Total Cores | Rmax (PFlop/s) | Rpeak (PFlop/s) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 11/2025 | 118 | NEC LX 401Bax-3GA, AMD 4th Gen EPYC 24C 1.8GHz, AMD Instinct MI300A, Infiniband NDR200, Red Hat Enterprise Linux | NEC | 70,560 | 15.93 | 17.16 | 269.00 |