ARCHER2 - Cray XE, AMD EPYC 7742 64C 2.25GHz, Slingshot-10

Site: EPSRC/University of Edinburgh
System URL: https://www.archer2.ac.uk
Manufacturer: HPE Cray
Cores: 716,800
Processor: AMD EPYC 7742 64C 2.25GHz
Interconnect: Slingshot-10
Installation Year: 2021
Performance
Linpack Performance (Rmax) 19.54 PFlop/s
Theoretical Peak (Rpeak) 25.80 PFlop/s
Nmax 5,816,959
HPCG 350.21 TFlop/s
Software
Operating System: HPE Cray OS
List Rank System Vendor Total Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
06/2025 79 Cray XE, AMD EPYC 7742 64C 2.25GHz, Slingshot-10 HPE Cray 716,800 19.54 25.80
11/2024 62 Cray XE, AMD EPYC 7742 64C 2.25GHz, Slingshot-10 HPE Cray 716,800 19.54 25.80
06/2024 49 Cray XE, AMD EPYC 7742 64C 2.25GHz, Slingshot-10 HPE Cray 716,800 19.54 25.80
11/2023 38 Cray XE, AMD EPYC 7742 64C 2.25GHz, Slingshot-10 HPE Cray 716,800 19.54 25.80
06/2023 30 Cray XE, AMD EPYC 7742 64C 2.25GHz, Slingshot-10 HPE Cray 716,800 19.54 25.80
11/2022 28 Cray XE, AMD EPYC 7742 64C 2.25GHz, Slingshot-10 HPE Cray 716,800 19.54 25.80
06/2022 25 Cray XE, AMD EPYC 7742 64C 2.25GHz, Slingshot-10 HPE Cray 716,800 19.54 25.80
11/2021 22 Cray XE, AMD EPYC 7742 64C 2.25GHz, Slingshot-10 HPE Cray 716,800 19.54 25.80