AMD’s FidelityFX Super Resolution (FSR) is a method by which video games can reduce their render resolution (and thus, the GPU workload) and then upscale the lower-resolution input to the higher output resolution of the display. The company’s been working on the tech non-stop, and the latest version promises to address some of the shortcomings

Source: Hot Hardware – AMD FidelityFX Super Resolution 2.1 Promises Better Upscaling And Less Ghosting