Longhorn - IBM Power System AC922, IBM POWER9 20C 3.6GHz, NVIDIA Tesla V100 SXM2, Infiniband EDR

Site: Texas Advanced Computing Center/Univ. of Texas
Manufacturer: IBM
Cores: 37,440
Memory: 26,624 GB
Processor: IBM POWER9 20C 3.6GHz
Interconnect: Infiniband EDR
Performance
Linpack Performance (Rmax) 2,288 TFlop/s
Theoretical Peak (Rpeak) 2,867.41 TFlop/s
Nmax 1,677,312
Power Consumption
Power:
Software
Operating System: Redhat Linux
Compiler: XLC, nvcc
Math Library: ESSL, CUBLAS
MPI: Spectrum MPI
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
11/2019 120 IBM Power System AC922, IBM POWER9 20C 3.6GHz, NVIDIA Tesla V100 SXM2, Infiniband EDR IBM 37,440 2,288.0 2,867.4