Currently, FSR 4's biggest weakness is its limited official adoption compared to DLSS, but Optiscaler extends the functionality to over 200 additional games, making it highly useful for RDNA 4 GPU ...

Just tried this succesfully. Only works with DX12 (default is DX11, but causes massive frame drop/unplayable), so choose DX12 first in game, then install optiscaler. Stability remains to be seen, ...

Legacy games (or games that shipped with DLSS only) can still use FSR through community tools. The most popular is OptiScaler (dlssg-to-fsr3): drop the replacement DLL next to the game’s executable, ...

AMD FidelityFX Super Resolution 4, or FSR 4, is coming to the PS5 Pro in 2026 as a drop-in replacement for Sony's existing ...

Nvidia's DLSS 4 and AMD's FSR 4 are the new hotness in AI upscaling for graphics cards, but can one outperform the other?

This means that older Radeon GPUs, like the previous-gen flagship, the Radeon RX 7900 XTX, are not supported by the current version of FSR 4, with those GPUs limited to the inferior FSR 3.1.

In a previous version of this article we stated that FSR 4 would be ‘replacing’ PSSR on PS5 Pro 2026. This is not the case.

FSR 4 working in JusantUsing DLSS inputs, flashing until I selected FSR Non-Linear sRGB input. Installed with the auto script. Bumps up framerate quite a bit while looking better than TSR max ...

The latest version of Nvidia's DLSS Super Resolution and Ray Reconstruction SDK, released on Wednesday, brings the transformer model out of beta. Promoting the upscaling technology ...