FUJITSU Supercomputer PRIMEHPC
Petascale Supercomputer
High-performance, highly scalable, highly reliable, superior power-saving supercomputer
The PRIMEHPC series is equipped the same A64FX CPU as in the supercomputer Fugaku developed together with Japan’s leading research institute, RIKEN. It achieves extremely high performance for the amount of power it consumes, and features high scalability.
With these models it is possible to achieve a safe, secure society through things like accelerating the development of new medicines, reducing and preventing natural disasters, developing new materials, manufacturing without the need for prototyping, resolving societal issues, progressing cutting-edge research, and boosting business competitiveness.
PRIMEHPC FX1000
High-performance, highly scalable yet very reliable supercomputer for extremely large-scale systems
Thanks to its use of the same technology as the supercomputer Fugaku, this model is capable of providing theoretical peak performance of more than 1.3 Exaflops. Not only does it provide high-performance, high scalability and high reliability, it also realizes the world's greatest levels of ultra-low power consumption. It will open new horizons for research and development involving supercomputers.
PRIMEHPC FX700
An easily deployed model in the PRIMEHPC series based on standard technology and using the same A64FX CPU as the supercomputer Fugaku
A high-performance Arm server featuring the same A64FX CPU as the supercomputer Fugaku. It can be mounted in conventional 19-inch racks and is air-cooled, making it easy to deploy.
PRIMEHPC FX1000
CPU Name
A64FX™
CPU Instruction Set Architecture
AArmv8.2-A SVE
CPU Number of cores
Computational node: 48 cores + 2 assistant cores I/O and computational node: 48 cores + 4 assistant cores
CPU Clock
2.2 GHz
CPU Theoretical peak performance
3.3792 TFLOPS (double precision)
Node Architecture
1 CPU/node
Node Memory capacity
32 GiB (HBM2, 4 stacks)
Node Memory bandwidth
1,024 GB/s
Node Interconnect
Tofu Interconnect D
Main unit Form factor
Dedicated rack
Main unit Maximum number of nodes
384 nodes/rack
Main unit Cooling method
Water cooling
Software OS
Red Hat Enterprise Linux 8
Software HPC middleware
FUJITSU Software Technical Computing Suite
PRIMEHPC FX700
CPU Name
A64FX™
CPU Instruction Set Architecture
AArmv8.2-A SVE
CPU Number of cores
48 cores
CPU Clock
1.8 GHz or 2.0 GHz
CPU Theoretical peak performance
2.7648 TFLOPS or 3.072 TFLOPS (double precision)
Node Architecture
1 CPU/node
Node Memory capacity
32 GiB (HBM2, 4 stacks)
Node Memory bandwidth
1,024 GB/s
Node Interconnect
InfiniBand EDR
Main unit Form factor
2U rack-mount chassis
Main unit Maximum number of nodes
8 nodes/chassis
Main unit Cooling method
Air cooling
Software OS
Red Hat Enterprise Linux 8
Software HPC middleware
FUJITSU Software Compiler Package (Fujitsu)
OpenHPC(open source software)
Bright Cluster Manager (Bright Computing)