ASPIRE 2B (CPU Partition) - HPE Cray EX4252 Gen 2, AMD EPYC 9655 96C 2.6GHz, Slingshot-11, RHEL 9.6

Site: National Supercomputing Centre Singapore
System URL: https://www.nscc.sg
Manufacturer: HPE
Cores: 147,456
Processor: AMD EPYC 9655 96C 2.6GHz
Interconnect: Slingshot-11
Installation Year: 2026
Performance
Linpack Performance (Rmax) 10.09 PFlop/s
Theoretical Peak (Rpeak) 12.25 PFlop/s
Nmax 7,952,640
Power Consumption
Power: 945.92 kW
Power Measurement Level: 2
Software
Operating System: RHEL 9.6
Compiler:
Math Library:
MPI: HPE Cray MPICH
List Rank System Vendor Total Cores Rmax (PFlop/s) Rpeak (PFlop/s) Power (kW)
06/2026 184 HPE Cray EX4252 Gen 2, AMD EPYC 9655 96C 2.6GHz, Slingshot-11, RHEL 9.6 HPE 147,456 10.09 12.25 945.92