AMD Gainsborough chip spotted, Steam Deck 2 speculation grows
A new AMD chip called Gainsborough, surfaced in recent driver code and shipping records, is sparking rumors it could be designed for Valve's next Steam Deck handheld. The chip appears semi-custom and uses TSMC's advanced N3P process. However, sources caution there's no confirmation it's meant for a Steam Deck sequel—its customer and specs remain uncertain, and Valve itself hasn't committed to a launch.
- AMD Gainsborough chip appears in driver and shipment leaks
- Uses TSMC N3P process, possibly 25mm x 25mm package
- Naming convention ties loosely to Steam Deck lineage
- No clear evidence Valve will use it in Steam Deck 2
- Valve hasn't confirmed any Steam Deck 2 plans
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