Topaze-gpu - BullSequana XH2000, AMD EPYC 7763 64C 2.45GHz, NVIDIA A100, Mellanox HDR Infiniband

Site: Commissariat a l'Energie Atomique (CEA)/CCRT
System URL: http://www-ccrt.cea.fr/
Manufacturer: EVIDEN
Cores: 42,000
Processor: AMD EPYC 7763 64C 2.45GHz
Interconnect: Mellanox HDR Infiniband
Installation Year: 2021
Performance
Linpack Performance (Rmax) 5.06 PFlop/s
Theoretical Peak (Rpeak) 6.23 PFlop/s
Nmax 1,794,048
HPCG 76.3419 TFlop/s
Software
Operating System: Linux
Compiler: NvHPC
Math Library:
MPI: openMPI
List Rank System Vendor Total Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
06/2025 244 BullSequana XH2000, AMD EPYC 7763 64C 2.45GHz, NVIDIA A100, Mellanox HDR Infiniband EVIDEN 42,000 5.06 6.23
11/2024 208 BullSequana XH2000, AMD EPYC 7763 64C 2.45GHz, NVIDIA A100, Mellanox HDR Infiniband EVIDEN 42,000 5.06 6.23
06/2024 175 BullSequana XH2000, AMD EPYC 7763 64C 2.45GHz, NVIDIA A100, Mellanox HDR Infiniband EVIDEN 42,000 5.06 6.23
11/2023 317 BullSequana XH2000, AMD EPYC 7763 64C 2.45GHz, NVIDIA A100, Mellanox HDR Infiniband EVIDEN 26,880 2.74 3.74
06/2023 280 BullSequana XH2000, AMD EPYC 7763 64C 2.45GHz, NVIDIA A100, Mellanox HDR Infiniband EVIDEN 26,880 2.74 3.74
11/2022 241 BullSequana XH2000, AMD EPYC 7763 64C 2.45GHz, NVIDIA A100, Mellanox HDR Infiniband EVIDEN 26,880 2.74 3.74
06/2022 217 BullSequana XH2000, AMD EPYC 7763 64C 2.45GHz, NVIDIA A100, Mellanox HDR Infiniband EVIDEN 26,880 2.74 3.74
11/2021 198 BullSequana XH2000, AMD EPYC 7763 64C 2.45GHz, NVIDIA A100, Mellanox HDR Infiniband EVIDEN 26,880 2.74 3.74