Unannounced AMD 'Gainsborough' APU Rumoured to Power Steam Deck Successor

An unannounced AMD semi-custom APU codenamed Gainsborough, found in AMD driver references, is rumoured to power Valve's Steam Deck successor. Valve has said a Steam Deck 2 requires a generational leap in performance and efficiency. Import records show test equipment shipped for validation, indicating active bring-up, not a confirmed product.