Betty - Cray CS500, AMD EPYC 7542 32C 2.9GHz, InfiniBand HDR100

Site: US Army Research Laboratory (ARL)
Manufacturer: HPE
Cores: 94,976
Processor: AMD EPYC 7542 32C 2.9GHz
Interconnect: InfiniBand HDR 100
Installation Year: 2020
Performance
Linpack Performance (Rmax) 2.13 PFlop/s
Theoretical Peak (Rpeak) 4.41 PFlop/s
Nmax 4,081,920
Software
Operating System: RHEL 7.7
Compiler: gcc
Math Library: Cray libsci
MPI: MVAPICH2
List Rank System Vendor Total Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
06/2022 336 Cray CS500, AMD EPYC 7542 32C 2.9GHz, InfiniBand HDR100 HPE 94,976 2.13 4.41
11/2021 311 Cray CS500, AMD EPYC 7542 32C 2.9GHz, InfiniBand HDR100 HPE 94,976 2.13 4.41
06/2021 252 Cray CS500, AMD EPYC 7542 32C 2.9GHz, InfiniBand HDR100 HPE 94,976 2.13 4.41
11/2020 204 Cray CS500, AMD EPYC 7542 32C 2.9GHz, InfiniBand HDR100 HPE 94,976 2.13 4.41
06/2020 171 Cray CS500, AMD EPYC 7542 32C 2.9GHz, InfiniBand HDR100 HPE 94,976 2.13 4.41