| Site: | Ahrefs US DC |
|---|---|
| Manufacturer: | Nvidia |
| Cores: | 73,584 |
| Processor: | Xeon Platinum 8480C 56C 3.8GHz |
| Interconnect: | Infiniband NDR400 |
| Installation Year: | 2023 |
| Performance | |
| Linpack Performance (Rmax) | 23.32 PFlop/s |
| Theoretical Peak (Rpeak) | 34.58 PFlop/s |
| Nmax | 2,161,920 |
| Software | |
| Operating System: | Ubuntu 22.04.3 LTS |
| Compiler: | NVIDIA NVCC 12.4 |
| Math Library: | NVIDIA cuBLAS 12.4.2.65 |
| MPI: | OpenMPI 4.1.4+ |
| List | Rank | System | Vendor | Total Cores | Rmax (PFlop/s) | Rpeak (PFlop/s) | Power (kW) |
|---|---|---|---|---|---|---|---|
| 06/2025 | 68 | NVIDIA DGX H100, Xeon Platinum 8480C 56C 3.8GHz, NVIDIA H100 SXM5 80 GB, Infiniband NDR400 | Nvidia | 73,584 | 23.32 | 34.58 | |
| 11/2024 | 53 | NVIDIA DGX H100, Xeon Platinum 8480C 56C 3.8GHz, NVIDIA H100 SXM5 80 GB, Infiniband NDR400 | Nvidia | 73,584 | 23.32 | 34.58 | |
| 06/2024 | 34 | NVIDIA DGX H100, Xeon Platinum 8480C 56C 3.8GHz, NVIDIA H100 SXM5 80 GB, Infiniband NDR400 | Nvidia | 73,584 | 23.32 | 34.58 |