Aitken 2 - Apollo 9000, AMD EPYC 7742 64C 2.25GHz, Mellanox HDR Infiniband

Site: NASA/Ames Research Center/NAS
System URL: http://www.nas.nasa.gov
Manufacturer: HPE
Cores: 131,072
Memory: 262,144 GB
Processor: AMD EPYC 7742 64C 2.25GHz
Interconnect: Mellanox HDR Infiniband
Performance
Linpack Performance (Rmax) 4,101 TFlop/s
Theoretical Peak (Rpeak) 4,718.59 TFlop/s
Nmax 5,305,040
HPCG [TFlop/s] 70.6
Software
Operating System: CentOS Linux 8.1
Compiler: Intel 2016 icc
Math Library: MKL
MPI: HPE Performance Suite - MPT
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
11/2020 71 Apollo 9000, AMD EPYC 7742 64C 2.25GHz, Mellanox HDR Infiniband HPE 131,072 4,101.0 4,718.6