CLAIX-2023 (GPU segment) - NEC HPC12G4Rk-3 DLC, Xeon Platinum 8468 48C 2.1GHz, NVIDIA H100, Infiniband NDR, Rocky Linux 8

Site: Universitaet Aachen/RWTH - IT Center
System URL: https://www.itc.rwth-aachen.de/hpc
Manufacturer: NEC
Cores: 28,704
Processor: Xeon Platinum 8468 48C 2.1GHz
Interconnect: Infiniband NDR
Installation Year: 2024
Performance
Linpack Performance (Rmax) 5.24 PFlop/s
Theoretical Peak (Rpeak) 9.63 PFlop/s
Nmax 1,262,592
Power Consumption
Power: 154.95 kW (Optimized: 131.39 kW)
HPL of optimized run5.24 PFlop/s
Power Measurement Level: 2
Software
Operating System: Rocky Linux 8
Compiler: NVIDIA NVCC 12.3
Math Library: NVIDIA cuBLAS 12.3.4
MPI: NVIDIA HPCX 2.18 with OpenMPI 4.1.7
List Rank System Vendor Total Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
06/2025 239 NEC HPC12G4Rk-3 DLC, Xeon Platinum 8468 48C 2.1GHz, NVIDIA H100, Infiniband NDR, Rocky Linux 8 NEC 28,704 5.24 9.63 154.95
11/2024 267 NEC HPC12G4Rk-3 DLC, Xeon Platinum 8468 48C 2.1GHz, NVIDIA H100, Infiniband NDR NEC 16,560 3.77 12.31 155.76
06/2024 229 NEC HPC12G4Rk-3 DLC, Xeon Platinum 8468 48C 2.1GHz, NVIDIA H100, Infiniband NDR NEC 16,560 3.77 12.31 155.76