TSUBAME4.0 - HPE Cray XD665, AMD EPYC 9654 96C 3.55GHz, Nvidia H100 SXM5 94Gb, Infiniband NDR200, Redhat Linux

Site: CII, Institute of Science Tokyo
System URL: https://www.t4.gsic.titech.ac.jp/en
Manufacturer: HPE
Cores: 172,800
Processor: AMD EPYC 9654 96C 3.55GHz
Interconnect: Infiniband NDR200
Installation Year: 2024
Performance
Linpack Performance (Rmax) 39.62 PFlop/s
Theoretical Peak (Rpeak) 61.60 PFlop/s
Nmax 3,239,936
HPCG 353.056 TFlop/s
Power Consumption
Power: 815.82 kW
Power Measurement Level: 3
Software
Operating System: Redhat Linux
Compiler: HPL-NVIDIA 24.6.0
Math Library: HPL-NVIDIA 24.6.0
MPI: HPL-NVIDIA 24.6.0
List Rank System Vendor Total Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
11/2025 51 HPE Cray XD665, AMD EPYC 9654 96C 3.55GHz, Nvidia H100 SXM5 94Gb, Infiniband NDR200, Redhat Linux HPE 172,800 39.62 61.60 815.82
06/2025 46 HPE Cray XD665, AMD EPYC 9654 96C 3.55GHz, Nvidia H100 SXM5 94Gb, Infiniband NDR200, Redhat Linux HPE 172,800 39.62 61.60 815.82
11/2024 36 HPE Cray XD665, AMD EPYC 9654 96C 3.55GHz, Nvidia H100 SXM5 94Gb, Infiniband NDR200, Redhat Linux HPE 172,800 39.62 61.60 815.82
06/2024 31 HPE Cray XD665, AMD EPYC 9654 96C 2.4GHz, NVIDIA H100 SXM5 94 GB, Infiniband NDR200 HPE 172,800 25.46 59.40 732.06