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

Site: US Army Research Laboratory (ARL)
Manufacturer: HPE
Cores: 94,976
Memory: 398,336 GB
Processor: AMD EPYC 7542 32C 2.9GHz
Interconnect: InfiniBand HDR 100
Performance
Linpack Performance (Rmax) 2,133 TFlop/s
Theoretical Peak (Rpeak) 4,406.89 TFlop/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 (TFlops) Rpeak (TFlops) Power (kW)
11/2021 311 Cray CS500, AMD EPYC 7542 32C 2.9GHz, InfiniBand HDR100 HPE 94,976 2,133.0 4,406.9
06/2021 252 Cray CS500, AMD EPYC 7542 32C 2.9GHz, InfiniBand HDR100 HPE 94,976 2,133.0 4,406.9
11/2020 204 Cray CS500, AMD EPYC 7542 32C 2.9GHz, InfiniBand HDR100 HPE 94,976 2,133.0 4,406.9
06/2020 171 Cray CS500, AMD EPYC 7542 32C 2.9GHz, InfiniBand HDR100 HPE 94,976 2,133.0 4,406.9