Belenos - Bull Sequana XH2000 , AMD EPYC 7742 64C 2.25GHz, Mellanox HDR100

Site: Meteo France
System URL: http://www.meteofrance.fr/nous-connaitre/activites-et-metiers/les-supercalculateurs-de-meteo-france
Manufacturer: EVIDEN
Cores: 294,912
Processor: AMD EPYC 7742 64C 2.25GHz
Interconnect: InfiniBand HDR100
Installation Year: 2020
Performance
Linpack Performance (Rmax) 7.68 PFlop/s
Theoretical Peak (Rpeak) 10.47 PFlop/s
Nmax 6,843,840
Power Consumption
Power: 1,655.00 kW
Power Measurement Level: 1
Software
Operating System: bullx SCS
Compiler: intel compiler 2018.5
Math Library: mkl
MPI: openmpi 4
List Rank System Vendor Total Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
06/2025 180 Bull Sequana XH2000 , AMD EPYC 7742 64C 2.25GHz, Mellanox HDR100 EVIDEN 294,912 7.68 10.47 1,655.00
11/2024 152 Bull Sequana XH2000 , AMD EPYC 7742 64C 2.25GHz, Mellanox HDR100 EVIDEN 294,912 7.68 10.47 1,655.00
06/2024 125 Bull Sequana XH2000 , AMD EPYC 7742 64C 2.25GHz, Mellanox HDR100 EVIDEN 294,912 7.68 10.47 1,655.00
11/2023 103 Bull Sequana XH2000 , AMD EPYC 7742 64C 2.25GHz, Mellanox HDR100 EVIDEN 294,912 7.68 10.47 1,655.00
06/2023 87 Bull Sequana XH2000 , AMD EPYC 7742 64C 2.25GHz, Mellanox HDR100 EVIDEN 294,912 7.68 10.47 1,655.00
11/2022 78 Bull Sequana XH2000 , AMD EPYC 7742 64C 2.25GHz, Mellanox HDR100 EVIDEN 294,912 7.68 10.47 1,655.00
06/2022 71 Bull Sequana XH2000 , AMD EPYC 7742 64C 2.25GHz, Mellanox HDR100 EVIDEN 294,912 7.68 10.47 1,655.00
11/2021 64 Bull Sequana XH2000 , AMD EPYC 7742 64C 2.25GHz, Mellanox HDR100 EVIDEN 294,912 7.68 10.47 1,655.00
06/2021 55 Bull Sequana XH2000 , AMD EPYC 7742 64C 2.25GHz, Mellanox HDR100 EVIDEN 294,912 7.68 10.47 1,655.00
11/2020 34 Bull Sequana XH2000 , AMD EPYC 7742 64C 2.25GHz, Mellanox HDR100 EVIDEN 294,912 7.68 10.47 1,655.00
06/2020 29 Bull Sequana XH2000 , AMD EPYC 7742 64C 2.25GHz, Mellanox HDR100 EVIDEN 294,912 7.68 10.47 1,655.00