Marconi-100 - IBM Power System AC922, IBM POWER9 16C 3GHz, Nvidia Volta V100, Dual-rail Mellanox EDR Infiniband

Site: CINECA
System URL: https://wiki.u-gov.it/confluence/pages/viewpage.action?pageId=336727645
Manufacturer: IBM
Cores: 347,776
Memory: 252,928 GB
Processor: IBM POWER9 16C 3GHz
Interconnect: Dual-rail Mellanox EDR Infiniband
Performance
Linpack Performance (Rmax) 21,640 TFlop/s
Theoretical Peak (Rpeak) 29,354 TFlop/s
Nmax 2,722,137
HPCG [TFlop/s] 498.425
Power Consumption
Power: 1,476.00 kW (Submitted)
Software
Operating System: RHEL 7.6
Compiler: IBM XL
Math Library: Nvidia Cuda
MPI: IBM Spectrum MPI
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
11/2021 18 IBM Power System AC922, IBM POWER9 16C 3GHz, Nvidia Volta V100, Dual-rail Mellanox EDR Infiniband IBM 347,776 21,640.0 29,354.0 1,476.00
06/2021 14 IBM Power System AC922, IBM POWER9 16C 3GHz, Nvidia Volta V100, Dual-rail Mellanox EDR Infiniband IBM 347,776 21,640.0 29,354.0 1,476.00
11/2020 11 IBM Power System AC922, IBM POWER9 16C 3GHz, Nvidia Volta V100, Dual-rail Mellanox EDR Infiniband IBM 347,776 21,640.0 29,354.0 1,476.00
06/2020 9 IBM Power System AC922, IBM POWER9 16C 3GHz, Nvidia Volta V100, Dual-rail Mellanox EDR Infiniband IBM 347,776 21,640.0 29,354.0 1,476.00