MareNostrum P9 CTE - IBM Power System AC922, IBM POWER9 22C 3.1GHz, Dual-rail Mellanox EDR Infiniband, NVIDIA Tesla V100

Site: Barcelona Supercomputing Center
System URL: https://www.bsc.es/discover-bsc/the-centre/marenostrum
Manufacturer: IBM
Cores: 19,440
Memory: 27,648 GB
Processor: IBM POWER9 22C 3.1GHz
Interconnect: Dual-rail Mellanox EDR Infiniband
Performance
Linpack Performance (Rmax) 1,018 TFlop/s
Theoretical Peak (Rpeak) 1,485.53 TFlop/s
Nmax 1,700,352
HPCG [TFlop/s] 28.041
Power Consumption
Power: 85.80 kW (Submitted)
Measured Cores: 2,160
Software
Operating System: RHEL 7.4
Compiler: xlc
Math Library: ESSL
MPI: openmpi 3.0
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
11/2018 411 IBM Power System AC922, IBM POWER9 22C 3.1GHz, Dual-rail Mellanox EDR Infiniband, NVIDIA Tesla V100 IBM 19,440 1,018.0 1,485.5 85.80
06/2018 255 IBM Power System AC922, IBM POWER9 22C 3.1GHz, Dual-rail Mellanox EDR Infiniband, NVIDIA Tesla V100 IBM 19,440 1,018.0 1,485.5 85.80