Berzelius2 - NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100 SXM4 80 GB, Octo-rail NVIDIA HDR-100 Infiniband

Site: National Supercomputer Centre (NSC)
System URL: https://www.nsc.liu.se/systems/berzelius/
Manufacturer: EVIDEN
Cores: 33,728
Processor: AMD EPYC 7742 64C 2.25GHz
Interconnect: Octo-rail NVIDIA HDR100 Infiniband
Installation Year: 2023
Performance
Linpack Performance (Rmax) 4.21 PFlop/s
Theoretical Peak (Rpeak) 5.14 PFlop/s
Nmax 1,507,328
Software
Operating System: Red Hat Enterprise Linux
Compiler: NVIDIA NVCC / Intel Compiler
Math Library: NVIDIA CuBLAS / Intel MKL
MPI: NVIDIA HPC-X 2.14
List Rank System Vendor Total Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
11/2025 308 NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100 SXM4 80 GB, Octo-rail NVIDIA HDR-100 Infiniband EVIDEN 33,728 4.21 5.14
06/2025 277 NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100 SXM4 80 GB, Octo-rail NVIDIA HDR-100 Infiniband EVIDEN 33,728 4.21 5.14
11/2024 237 NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100 SXM4 80 GB, Octo-rail NVIDIA HDR-100 Infiniband EVIDEN 33,728 4.21 5.14
06/2024 201 NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100 SXM4 80 GB, Octo-rail NVIDIA HDR-100 Infiniband EVIDEN 33,728 4.21 5.14
11/2023 177 NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100 SXM4 80 GB, Octo-rail NVIDIA HDR-100 Infiniband EVIDEN 33,728 4.21 5.14
06/2023 147 NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100 SXM4 80 GB, Octo-rail NVIDIA HDR-100 Infiniband EVIDEN 33,728 4.21 5.14