Derecho CPU partition - HPE Cray EX, AMD EPYC 7763 64C 2.45GHz, Slingshot-11

Site: National Center for Atmospheric Research (NCAR)
Manufacturer: HPE
Cores: 316,416
Processor: AMD EPYC 7763 64C 2.45GHz
Interconnect: Slingshot-11
Installation Year: 2023
Performance
Linpack Performance (Rmax) 10.32 PFlop/s
Theoretical Peak (Rpeak) 12.40 PFlop/s
Nmax 7,987,200
Software
Operating System: HPE Cray OS
Compiler: Intel 2021.2.0
Math Library: Intel MKL 2016.3.210
MPI: HPE Cray MPI
List Rank System Vendor Total Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
06/2025 138 HPE Cray EX, AMD EPYC 7763 64C 2.45GHz, Slingshot-11 HPE 316,416 10.32 12.40
11/2024 114 HPE Cray EX, AMD EPYC 7763 64C 2.45GHz, Slingshot-11 HPE 316,416 10.32 12.40
06/2024 91 HPE Cray EX, AMD EPYC 7763 64C 2.45GHz, Slingshot-11 HPE 316,416 10.32 12.40
11/2023 72 HPE Cray EX, AMD EPYC 7763 64C 2.45GHz, Slingshot-11 HPE 316,416 10.32 12.40
06/2023 59 HPE Cray EX, AMD EPYC 7763 64C 2.45GHz, Slingshot-11 HPE 316,416 10.32 12.40