Sejong - NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100, Infiniband HDR

Site: NAVER Corp
System URL: https://www.navercorp.com/
Manufacturer: Nvidia
Cores: 277,760
Processor: AMD EPYC 7742 64C 2.25GHz
Interconnect: Infiniband HDR
Installation Year: 2023
Performance
Linpack Performance (Rmax) 32.97 PFlop/s
Theoretical Peak (Rpeak) 40.77 PFlop/s
Nmax 4,532,736
Software
Operating System: Ubuntu 20.04.2 LTS
Compiler: NVIDIA NVCC 12.1 from CUDA 12.1.1
Math Library: NVIDIA cuBLAS 12.1.3.1 USED ONLY in HPL-AI: Intel MKL 2020.4-912
MPI: NVIDIA HPC-X 2.15 with OpenMP 4.1.4+
List Rank System Vendor Total Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
06/2025 50 NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100, Infiniband HDR Nvidia 277,760 32.97 40.77
11/2024 40 NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100, Infiniband HDR Nvidia 277,760 32.97 40.77
06/2024 25 NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100, Infiniband HDR Nvidia 277,760 32.97 40.77
11/2023 22 NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100, Infiniband HDR Nvidia 277,760 32.97 40.77