Analysis of Advanced High‑Performance Processors for Exascale Computing: Fujitsu A64FX, NVIDIA H100, AMD MI250X, and Intel PonteVecchio
This article examines four leading exascale‑grade high‑performance processors—Fujitsu A64FX, NVIDIA H100, AMD MI250X, and Intel PonteVecchio—detailing their core architectures, compute resources, memory hierarchies, specialized accelerators, process technologies, performance metrics, and trends to inform future domestic processor development.