How to Enable FSR 4 on Radeon RX 6000 GPUs with a Simple Hack: Boost Visual Quality Without Sacrificing Performance

Enabling AMD's latest upscaler, FSR 4, on older Radeon GPUs is now easier than ever before. A recent discovery reveals that users can activate FSR 4 on RX 6000 GPUs with a simple hack. By swapping two files in the new Adrenalin driver, users have demonstrated improved visual quality in games using AMD RDNA 2 GPUs.

The method involves utilizing INT8 model files that were previously leaked from AMD's source code. Interestingly, this technique also works for Radeon RX 7000 GPUs on Windows OS, showcasing its versatility across different GPU generations. This hack allows users to enjoy the benefits of FSR 4 without compromising performance.

For more details, you can read the full article at Hardware News - Graphics Card & Processor News.

Date: October 01, 2025