GPU Scaling Overview, The GPU Scaling option within Radeon Settings allows rendering games and content requiring a specific aspect ratio to fit on a display of a different aspect ratio. GPU scaling is an option that allows you to adjust the game's aspect ratio according to your monitor's resolution to produce high-quality image. GPU scaling is a trait that allows many AMD graphics cards to effectively scale the image so that it fits the screen both vertically and horizontally. GPU scaling enables the resolution of the monitor to display the video output using several scaling options. Your GPU scales the image to fit the screen horizontally and vertically. GPU scaling is an option available in the configuration menus of many graphical processor units.