ASPIRE 2A+ - NVIDIA DGX H100, Xeon Platinum 8480C 56C 2GHz, NVIDIA H100 SXM5 80GB, Infiniband NDR, Ubuntu 22.04

Site: National Supercomputing Centre Singapore
System URL: https://www.nscc.sg
Manufacturer: Nvidia
Cores: 46,720
Processor: Xeon Platinum 8480C 56C 2GHz
Interconnect: Infiniband NDR
Installation Year: 2024
Performance
Linpack Performance (Rmax) 14.20 PFlop/s
Theoretical Peak (Rpeak) 21.73 PFlop/s
Nmax 1,707,776
Software
Operating System: Ubuntu 22.04
Compiler: NVIDIA NVCC, Intel Composer XE
Math Library: NVIDIA CUDA V12.2, Intel MKL
MPI: NVIDIA HPCX 2.16
List Rank System Vendor Total Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
06/2026 143 NVIDIA DGX H100, Xeon Platinum 8480C 56C 2GHz, NVIDIA H100 SXM5 80GB, Infiniband NDR, Ubuntu 22.04 Nvidia 46,720 14.20 21.73
11/2025 124 NVIDIA DGX H100, Xeon Platinum 8480C 56C 2GHz, NVIDIA H100 SXM5 80GB, Infiniband NDR, Ubuntu 22.04 Nvidia 46,720 14.20 21.73
06/2025 108 NVIDIA DGX H100, Xeon Platinum 8480C 56C 2GHz, NVIDIA H100 SXM5 80GB, Infiniband NDR, Ubuntu 22.04 Nvidia 46,720 14.20 21.73
11/2024 90 NVIDIA DGX H100, Xeon Platinum 8480C 56C 2GHz, NVIDIA H100 SXM5 80GB, Infiniband NDR, Ubuntu 22.04 Nvidia 46,720 14.20 21.73