Fujitsu A64FX
| General information | |
|---|---|
| Launched | 2019 |
| Marketed by | Fujitsu |
| Designed by | Fujitsu |
| Common manufacturer | |
| Physical specifications | |
| Transistors |
|
| Cores |
|
| Architecture and classification | |
| Technology node | 7 nm |
| Microarchitecture | In-house |
| Instruction set | ARMv8.2-A with SVE and SBSA level 3 |
| History | |
| Predecessor | SPARC64 XIfx |
The A64FX is a 64-bit ARM architecture microprocessor designed by Fujitsu. The processor is replacing the SPARC64 XIfx as Fujitsu's processor for supercomputer applications. It powers the Fugaku supercomputer, the fastest TOP500 supercomputer in the world between the June of both 2020 and 2022, being first surpassed by the Frontier.