AMD FSR 4.1 DLL leaks and gamers are already getting it to run on older RDNA 3 GPUs

TweakTown | 27.02.2026 12:08
TL;DR: AMD's leaked FSR 4.1 DLL reveals image quality improvements over FSR 4.0.3, enhancing detail and sharpness on RDNA 4 Radeon RX 9000 GPUs. Although unofficially running on older RDNA 3 hardware via emulation, FSR 4.1 is expected in a future Radeon driver update, advancing AMD's AI upscaling technology.
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