LUMI-C - HPE Cray EX, AMD EPYC 7763 64C 2.45GHz, Slingshot-10

Site: EuroHPC/CSC
System URL: https://www.lumi-supercomputer.eu/
Manufacturer: HPE
Cores: 194,560
Processor: AMD EPYC 7763 64C 2.45GHz
Interconnect: Slingshot-10
Installation Year: 2021
Performance
Linpack Performance (Rmax) 6.30 PFlop/s
Theoretical Peak (Rpeak) 7.63 PFlop/s
Nmax 6,201,599
HPCG 102.598 TFlop/s
Power Consumption
Power: 1,215.53 kW
Power Measurement Level: 2
Software
Operating System: HPE Cray OS
Compiler: Intel C/C++ 2021.2.0
Math Library: Intel MKL 2016.3.210
MPI: Intel MPI 2021.2.0
List Rank System Vendor Total Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
06/2025 207 HPE Cray EX, AMD EPYC 7763 64C 2.45GHz, Slingshot-10 HPE 194,560 6.30 7.63 1,215.53
11/2024 177 HPE Cray EX, AMD EPYC 7763 64C 2.45GHz, Slingshot-10 HPE 194,560 6.30 7.63 1,215.53
06/2024 147 HPE Cray EX, AMD EPYC 7763 64C 2.45GHz, Slingshot-10 HPE 194,560 6.30 7.63 1,215.53
11/2023 124 HPE Cray EX, AMD EPYC 7763 64C 2.45GHz, Slingshot-10 HPE 194,560 6.30 7.63 1,215.53
06/2023 101 HPE Cray EX, AMD EPYC 7763 64C 2.45GHz, Slingshot-10 HPE 194,560 6.30 7.63 1,215.53
11/2022 91 HPE Cray EX, AMD EPYC 7763 64C 2.45GHz, Slingshot-10 HPE 194,560 6.30 7.63 1,215.53
06/2022 84 HPE Cray EX, AMD EPYC 7763 64C 2.45GHz, Slingshot-10 HPE 194,560 6.30 7.63 1,215.53
11/2021 76 HPE Cray EX, AMD EPYC 7763 64C 2.45GHz, Slingshot-10 HPE 194,560 6.30 7.63 1,215.53