The experts at Digital Foundry have tested how the super-sampling technology FidelityFX Super Resolution (FSR) from AMD performs.
AMD’s in-house super-sampling technology FidelityFX Super Resolution (FSR) is here and will be supported at the start of seven games. The experts at Digital Foundry have tested how the technology performs on the basis of several titles.
The final conclusion is that FSR can deliver huge performance gains, but it does so at the expense of image quality. Which is why the feeling arises that FSR is most useful at 4K in its ultra quality mode, as the usefulness drops quickly at resolutions and quality modes below that.