With the new November
GeForce Game Ready Driver, we have improved the scaling and sharpening algorithm to now use a 6-tap filter with 4 directional scaling and adaptive sharpening filters to boost performance.
When you enable Image Scaling, the driver generates 5 additional scaling resolutions based on your native monitor resolution that you can select from in-game settings menus to use with NVIDIA Image Scaling. We recommend doing a quick reboot to ensure your games recognize these new resolutions