AMD Instinct MI400 Series and Helios Rack Debut: CDNA 5 Goes 2 nm, Plus ROCm.ai and "Gorgon Halo"
AMD launched the Instinct MI400 Series data-center GPU family, Helios rack-scale solution, and CDNA 5 architecture at its Advancing AI 2026 keynote, with the flagship Instinct MI455X featuring 320 bilβ¦