: Open Radeon Software, navigate to Settings > Display > Custom Resolutions > Create New .
: To ensure the image is "stretched" to fill the screen rather than showing black bars, set your scaling mode to Full Screen in the GPU settings. Optimizing Your "Res Pack"
To create a "Stretched Resolution" pack for a display—often used for gaming to increase FPS or change the field of view—you can use tools like or your GPU control panel to force the custom aspect ratio. How to Set a Custom Resolution Using CRU (Custom Resolution Utility) : Download and run CRU as an administrator. Select your target monitor from the dropdown menu. Under the "Detailed resolutions" section, click Add . Change the Horizontal value to and the Vertical value to
. Ensure the refresh rate matches your monitor's native specs.