AMD FidelityFX Super Resolution 2 is our temporal upscaling technology designed to deliver high image quality and boost framerates across a wide range of products and platforms. FSR 2 technology has been developed from the ground up, and is the result of years of research from AMD. It has been designed to provide higher image quality compared to FSR 1, our original open source spatial upscaling solution that launched in June 2021. As with FSR 1, FSR 2 is open source.

This plugin integrates FSR 2 into Unreal Engine 4 as of version 4.26.2 (or higher) and Unreal Engine 5 for versions up to version 5.3.

For the latest upscaling quality improvements and new features, there is a newer FidelityFX Super Resolution 3 plugin.