upsampling

About this tag
The upsampling tag on WindowsForum.com covers discussions about machine-learning-based upscaling technologies, particularly AMD's FSR (FidelityFX Super Resolution). Recent content focuses on a leaked driver DLL that reportedly enables FSR 4.1 on RDNA 3 graphics cards, a feature previously thought exclusive to RDNA 4. Community testers describe activating a driver-level toggle for ML upscaling, though this is based on unofficial artifacts rather than an official AMD release. The tag is relevant for users interested in GPU upscaling techniques, driver-level enhancements, and performance optimizations in Windows gaming environments.

  1. FSR 4.1 Leak: AMD RDNA 3 Gains ML Upscaling via Leaked DLL

    The leaked file at the center of this story is being identified by users as amdxcffx64.dll, an unreleased Adrenalin driver component that appears to enable an incremental update to AMD’s machine-learning upscaler: FSR 4.1. Early testers in forums and Reddit threads say the DLL can be dropped...
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    • amd rdna 3 driver safety fsr 4 1 upsampling
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    • Forum: Windows News