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

Site: Korea Telecom
System URL: https://www.kt.com/
Manufacturer: Nvidia
Cores: 98,208
Processor: AMD EPYC 7742 64C 2.25GHz
Interconnect: Infiniband HDR
Installation Year: 2022
Performance
Linpack Performance (Rmax) 10.38 PFlop/s
Theoretical Peak (Rpeak) 14.42 PFlop/s
Nmax 2,009,952
Software
Operating System: Ubuntu 20.04.2 LTS
Compiler: NVIDIA NVCC V11, Intel Composer 2020.0.166
Math Library: NVIDIA CUDA V11.0.148, Intel MKL 2020.0.166
MPI: OpenMPI 4.0.3
List Rank System Vendor Total Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
11/2025 159 NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100, Infiniband HDR Nvidia 98,208 10.38 14.42
06/2025 137 NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100, Infiniband HDR Nvidia 98,208 10.38 14.42
11/2024 113 NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100, Infiniband HDR Nvidia 98,208 10.38 14.42
06/2024 90 NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100, Infiniband HDR Nvidia 98,208 10.38 14.42
11/2023 71 NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100, Infiniband HDR Nvidia 98,208 10.38 14.42
06/2023 58 NVIDIA DGX A100, AMD EPYC 7742 64C 2.25GHz, NVIDIA A100, Infiniband HDR Nvidia 98,208 10.38 14.42