Snellius Phase 3 GPU - ThinkSystem SD665-N V3, AMD EPYC 9334 32C 2.7GHz, Nvidia H100 SXM5 94Gb, Infiniband HDR200, RHEL 9.2

Site: SURF
System URL: https://servicedesk.surfsara.nl/wiki/display/WIKI/Snellius
Manufacturer: Lenovo
Cores: 52,096
Processor: AMD EPYC 9334 32C 2.7GHz
Interconnect: Infiniband HDR200
Installation Year: 2024
Performance
Linpack Performance (Rmax) 13.64 PFlop/s
Theoretical Peak (Rpeak) 21.66 PFlop/s
Nmax 1,879,040
HPCG 116.369 TFlop/s
Power Consumption
Power: 295.67 kW (Optimized: 230.96 kW)
HPL of optimized run12.11 PFlop/s
Power Measurement Level: 1
Software
Operating System: RHEL 9.2
Compiler: Binary version: HPL-NVIDIA 23.0.0 -- NVIDIA accelerated HPL benchmark -- NVIDIA
Math Library: cuBLAS
MPI: HPC-X
List Rank System Vendor Total Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
06/2026 148 ThinkSystem SD665-N V3, AMD EPYC 9334 32C 2.7GHz, Nvidia H100 SXM5 94Gb, Infiniband HDR200, RHEL 9.2 Lenovo 52,096 13.64 21.66 295.67
11/2025 129 ThinkSystem SD665-N V3, AMD EPYC 9334 32C 2.7GHz, Nvidia H100 SXM5 94Gb, Infiniband HDR200, RHEL 9.2 Lenovo 52,096 13.64 21.66 295.67
06/2025 112 ThinkSystem SD665-N V3, AMD EPYC 9334 32C 2.7GHz, Nvidia H100 SXM5 94Gb, Infiniband HDR200, RHEL 9.2 Lenovo 52,096 13.64 21.66 295.67
11/2024 94 ThinkSystem SD665-N V3, AMD EPYC 9334 32C 2.7GHz, Nvidia H100 SXM5 94Gb, Infiniband HDR200, RHEL 9.2 Lenovo 52,096 13.64 21.66 295.67