Leaked AMD Navi 4X GPU notes reveal up to 50% more powerful than RX 7900 XTX

A prominent hardware leaker has uncovered new patch notes revealing that the now-allegedly canceled AMD Navi 4X / 4C graphics cards would have been significantly more powerful than the current AMD flagship RX 7900 XTX. Uncovered by Kepler_L2 (via Tweaktown), new patch notes for AMD GFX12 supposedly showcase Navi 4X die models, the newer equivalent of the Radeon RX 7900 XTX, which would feature up to 50% more shader engines, however, it’s not looking likely that anything from RDNA 4

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