AIXDAabout 2 hours ago
FSR 4 hacked onto Steam Deck
1 min read
A user injected AMD's FSR 4 onto a Steam Deck using OptiScaler before official support. The RDNA 2 iGPU lacks FP8 hardware, so the FP8 model runs slower. Testing showed a 10-15% frame rate hit in GPU-bound games but no extra battery drain. INT8 model support is coming.
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