Following previous assertions that the PS6 GPU would not be entirely based on AMD’s RDNA 5 architecture, notable leaker KeplerL2 has taken to social media to offer more clarification on the matter.
...RDNA 5 architecture. As part of the same discussion, the subject of PS5’s GPU also came up, which the leaker noted ran on RDNA 1 architecture, with separate enhancements made to support raytracing.