| Site: | CSC (Center for Scientific Computing) |
|---|---|
| System URL: | https://docs.csc.fi/computing/systems-roihu/ |
| Manufacturer: | Bull |
| Cores: | 107,712 |
| Processor: | GH Superchip 72C 3GHz |
| Interconnect: | Quad-Rail NVIDIA InfiniBand NDR |
| Installation Year: | 2026 |
| Performance | |
| Linpack Performance (Rmax) | 23.50 PFlop/s |
| Theoretical Peak (Rpeak) | 27.80 PFlop/s |
| Nmax | 3,301,376 |
| Power Consumption | |
| Power: | 381.47 kW (Optimized: 296.61 kW) |
| HPL of optimized run | 19.40 PFlop/s |
| Power Measurement Level: | 2 |
| Software | |
| Operating System: | RHEL |
| Compiler: | NVIDIA HPC-Benchmarks |
| Math Library: | NVIDIA cuBLAS |
| MPI: | NVIDIA HPC-X |
| List | Rank | System | Vendor | Total Cores | Rmax (PFlop/s) | Rpeak (PFlop/s) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 06/2026 | 91 | BullSequana XH3000, GH Superchip 72C 3GHz, NVIDIA GH200 Superchip, Quad-Rail NVIDIA InfiniBand NDR, Redhat Enterprise Linux | Bull | 107,712 | 23.50 | 27.80 | 381.47 |