Ohtaka - PowerEdge C6525, AMD EPYC 7702 64C 2GHz, Mellanox HDR Infiniband

Site: The Institute for Solid State Physics, The University of Tokyo
System URL: https://www.issp.u-tokyo.ac.jp/
Manufacturer: Netweb Technologies
Cores: 215,040
Memory: 430,080 GB
Processor: AMD EPYC 7702 64C 2GHz
Interconnect: Mellanox HDR Infiniband
Performance
Linpack Performance (Rmax) 3,486.1 TFlop/s
Theoretical Peak (Rpeak) 6,881.28 TFlop/s
Nmax 5,811,840
Software
Operating System: Red Hat Enterprise Linux
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)