SNL/NNSA CTS-2 Amber - PowerEdge C6220, Xeon Platinum 8480+ 56C 2GHz, Cornelis Networks Omni-Path

Site: Sandia National Laboratories
Manufacturer: DELL
Cores: 169,344
Processor: Xeon Platinum 8480+ 56C 2GHz
Interconnect: Cornelis Networks Omni-Path
Installation Year: 2022
Performance
Linpack Performance (Rmax) 9.51 PFlop/s
Theoretical Peak (Rpeak) 10.84 PFlop/s
Nmax 6,467,626
HPCG 77.5344 TFlop/s
Software
Operating System: Linux/TOSS
Compiler: Intel OneAPI Compilers 2023.2.1
Math Library: Intel OneAPI MKL 2023.2.0
MPI: Intel OneAPI MPI 2021.10.0
List Rank System Vendor Total Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
11/2025 174 PowerEdge C6220, Xeon Platinum 8480+ 56C 2GHz, Cornelis Networks Omni-Path DELL 169,344 9.51 10.84
06/2025 151 PowerEdge C6220, Xeon Platinum 8480+ 56C 2GHz, Cornelis Networks Omni-Path DELL 169,344 9.51 10.84
11/2024 125 PowerEdge C6220, Xeon Platinum 8480+ 56C 2GHz, Cornelis Networks Omni-Path DELL 169,344 9.51 10.84
06/2024 98 PowerEdge C6220, Xeon Platinum 8480+ 56C 2GHz, Cornelis Networks Omni-Path DELL 169,344 9.51 10.84