A64FX prototype - Fujitsu A64FX, Fujitsu A64FX 48C 2GHz, Tofu interconnect D

Site: Fujitsu Numazu Plant
Manufacturer: Fujitsu
Cores: 36,864
Memory: 24,576 GB
Processor: Fujitsu A64FX 48C 2GHz
Interconnect: Tofu interconnect D
Performance
Linpack Performance (Rmax) 1,999.5 TFlop/s
Theoretical Peak (Rpeak) 2,359.3 TFlop/s
Nmax 1,576,960
Power Consumption
Power: 118.48 kW (Submitted)
Power Measurement Level: 2
Measured Cores: 9,216
Software
Operating System: Linux
Compiler: FUJITSU Software Technical Computing Suite V4.0
Math Library: FUJITSU Software Technical Computing Suite V4.0
MPI: FUJITSU Software Technical Computing Suite V4.0
List Rank System Vendor Total Cores Rmax (TFlops) Rpeak (TFlops) Power (kW)
06/2020 204 Fujitsu A64FX, Fujitsu A64FX 48C 2GHz, Tofu interconnect D Fujitsu 36,864 1,999.5 2,359.3 118.48
11/2019 159 Fujitsu A64FX, Fujitsu A64FX 48C 2GHz, Tofu interconnect D Fujitsu 36,864 1,999.5 2,359.3 118.48