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