Sierra - IBM Power System S922LC, IBM POWER9 22C 3.1GHz, NVIDIA Volta GV100, Dual-rail Mellanox EDR Infiniband

Site:	DOE/NNSA/LLNL
System URL:	https://hpc.llnl.gov/hardware/platforms/sierra
Manufacturer:	IBM / NVIDIA / Mellanox
Cores:	1,572,480
Memory:	1,382,400 GB
Processor:	IBM POWER9 22C 3.1GHz
Interconnect:	Dual-rail Mellanox EDR Infiniband
Performance
Linpack Performance (Rmax)	94,640 TFlop/s
Theoretical Peak (Rpeak)	125,712 TFlop/s
Nmax	11,902,464
HPCG [TFlop/s]	1,795.67
Power Consumption
Power:	7,438.28 kW (Submitted)
Power Measurement Level:	2
Measured Cores:	190,080
Software
Operating System:	Red Hat Enterprise Linux
Compiler:	IBM XLC
Math Library:	ESSL, CUBLAS 9.2
MPI:	IBM Spectrum MPI