| Site: | National Center for Atmospheric Research (NCAR) |
|---|---|
| Manufacturer: | HPE |
| Cores: | 39,680 |
| Processor: | AMD EPYC 7763 64C 2.45GHz |
| Interconnect: | Slingshot-11 |
| Installation Year: | 2023 |
| Performance | |
| Linpack Performance (Rmax) | 4.58 PFlop/s |
| Theoretical Peak (Rpeak) | 5.04 PFlop/s |
| Nmax | 1,253,376 |
| Power Consumption | |
| Power: | 169.03 kW |
| Power Measurement Level: | 1 |
| Software | |
| Operating System: | HPE Cray OS |
| Compiler: | g++ 7.5 and nvcc 11.7 |
| Math Library: | cuBLAS 11 and MKL 2016 |
| MPI: | HPE Cray MPI |
| List | Rank | System | Vendor | Total Cores | Rmax (PFlop/s) | Rpeak (PFlop/s) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 11/2023 | 161 | HPE Cray EX 235n, AMD EPYC 7763 64C 2.45GHz, NVIDIA A100 SXM4 40 GB, Slingshot-11 | HPE | 39,680 | 4.68 | 5.04 | |
| 06/2023 | 130 | HPE Cray EX 235n, AMD EPYC 7763 64C 2.45GHz, NVIDIA A100 SXM4 40 GB, Slingshot-11 | HPE | 39,680 | 4.68 | 5.04 | |
| 06/2024 | 186 | HPE Cray EX 235n, AMD EPYC 7763 64C 2.45GHz, NVIDIA A100 SXM4 40 GB, Slingshot-11 | HPE | 39,680 | 4.58 | 5.04 | 169.03 |