AMD FSR 4.1.2 modified to run on Intel Arc GPUs via OptiScaler

The OptiScaler modding community has managed to run AMD's FSR 4.1.2 upscaler on Intel Arc graphics cards using their dedicated XMX acceleration hardware. Through modified INT8 DLL files, early tests on the Arc B580 and Arc A770 show the unofficial implementation delivering upscaling speeds and…

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