Tioga - HPE Cray EX235a, AMD Optimized 3rd Generation EPYC 64C 2GHz, AMD Instinct MI250X, Slingshot-11

Site: DOE/NNSA/LLNL
Manufacturer: HPE
Cores: 30,208
Processor: AMD Optimized 3rd Generation EPYC 64C 2GHz
Interconnect: Slingshot-11
Installation Year: 2022
Performance
Linpack Performance (Rmax) 4.55 PFlop/s
Theoretical Peak (Rpeak) 5.83 PFlop/s
Software
Operating System: TOSS 4 Linux
Compiler: g++ 7.5 and hipcc 5.0.2
Math Library: AMD rocBLAS and Intel MKL
MPI: HPE Cray MPI
List Rank System Vendor Total Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
11/2024 220 HPE Cray EX235a, AMD Optimized 3rd Generation EPYC 64C 2GHz, AMD Instinct MI250X, Slingshot-11 HPE 30,208 4.55 5.83
06/2024 187 HPE Cray EX235a, AMD Optimized 3rd Generation EPYC 64C 2GHz, AMD Instinct MI250X, Slingshot-11 HPE 30,208 4.55 5.83
11/2023 163 HPE Cray EX235a, AMD Optimized 3rd Generation EPYC 64C 2GHz, AMD Instinct MI250X, Slingshot-11 HPE 30,208 4.55 5.83
06/2023 132 HPE Cray EX235a, AMD Optimized 3rd Generation EPYC 64C 2GHz, AMD Instinct MI250X, Slingshot-11 HPE 30,208 4.55 5.83
11/2022 121 HPE Cray EX235a, AMD Optimized 3rd Generation EPYC 64C 2GHz, AMD Instinct MI250X, Slingshot-11 HPE 30,208 4.55 5.83
06/2022 135 HPE Cray EX235a, AMD Optimized 3rd Generation EPYC 64C 2GHz, AMD Instinct MI250X, Slingshot-11 HPE 30,208 3.67 5.83