AMD to split flagship AI GPUs into specialized lineups for AI and HPC, add UALink — Instinct MI400-series models takes a different path

Date: 2025-05-15 16:00:41

AMD will split its Instinct MI400-series into separate AI-focused (MI450X) and HPC-focused (MI430X) GPUs in H2 2026 to maximize performance per workload, but limited availability of UALink switches may hinder scalability.