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

Site: Cyfronet
System URL: http://www.cyfronet.pl
Manufacturer: HPE
Cores: 89,760
Processor: NVIDIA Grace 72C 3.1GHz
Interconnect: Slingshot-11
Installation Year: 2023
Performance
Linpack Performance (Rmax) 19.14 PFlop/s
Theoretical Peak (Rpeak) 30.44 PFlop/s
Nmax 3,059,712
HPCG 262.0 TFlop/s
Power Consumption
Power: 316.88 kW (Optimized: 239.44 kW)
HPL of optimized run16.03 PFlop/s
Power Measurement Level: 2
Software
Operating System: Linux
Compiler: nvhpc v23.10
Math Library: CUDA 12.4, cuBLAS
MPI: MVAPICH3
List Rank System Vendor Total Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
11/2025 96 HPE Cray EX254n, NVIDIA Grace 72C 3.1GHz, NVIDIA GH200 Superchip, Slingshot-11 HPE 89,760 19.14 30.44 316.88
06/2025 85 HPE Cray EX254n, NVIDIA Grace 72C 3.1GHz, NVIDIA GH200 Superchip, Slingshot-11 HPE 89,760 19.14 30.44 316.88
11/2024 69 HPE Cray EX254n, NVIDIA Grace 72C 3.1GHz, NVIDIA GH200 Superchip, Slingshot-11 HPE 89,760 19.14 30.44 316.88
06/2024 55 HPE Cray EX254n, NVIDIA Grace 72C 3.1GHz, NVIDIA GH200 Superchip, Slingshot-11 HPE 89,760 19.14 30.44 316.88