Shaheen III - GPU - HPE Cray EX254n, NVIDIA Grace 72C 3.1GHz, NVIDIA GH200 Superchip, Slingshot-11, HPE Cray OS

Site: King Abdullah University of Science and Technology
Manufacturer: HPE
Cores: 574,464
Processor: NVIDIA Grace 72C 3.1GHz
Interconnect: Slingshot-11
Installation Year: 2025
Performance
Linpack Performance (Rmax) 122.80 PFlop/s
Theoretical Peak (Rpeak) 155.21 PFlop/s
Nmax 8,003,584
HPCG 1,205.84 TFlop/s
Power Consumption
Power: 1,980.00 kW
Power Measurement Level: 1
Software
Operating System: HPE Cray OS
Compiler: HPL-NVIDIA 25.2.0
Math Library: HPL-NVIDIA 25.2.0
MPI: HPE Cray MPI
List Rank System Vendor Total Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
11/2025 18 HPE Cray EX254n, NVIDIA Grace 72C 3.1GHz, NVIDIA GH200 Superchip, Slingshot-11, HPE Cray OS HPE 574,464 122.80 155.21 1,980.00