SNL/NNSA CTS-1 Attaway - Tundra Extreme Scale, Xeon Gold 6140 18C 2.3GHz, Intel Omni-Path

Site: Sandia National Laboratories
Manufacturer: Penguin Computing
Cores: 52,920
Memory: 282,240 GB
Processor: Xeon Gold 6140 18C 2.3GHz
Interconnect: Intel Omni-Path
Performance
Linpack Performance (Rmax) 2,724.52 TFlop/s
Theoretical Peak (Rpeak) 3,894.91 TFlop/s
Nmax 4,999,680
HPCG [TFlop/s] 38.8
Power Consumption
Power: 750.00 kW (Submitted)
Power Measurement Level: 2
Measured Cores: 52,290
Software
Operating System: TOSS
Compiler: Intel Compiler 2019 update 5
Math Library: MKL - 2019 u5
MPI: 2019u5
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
06/2020 106 Tundra Extreme Scale, Xeon Gold 6140 18C 2.3GHz, Intel Omni-Path Penguin Computing 52,920 2,724.5 3,894.9 750.00
11/2019 94 Tundra Extreme Scale, Xeon Gold 6140 18C 2.3GHz, Intel Omni-Path Penguin Computing 52,920 2,724.5 3,894.9 750.00