AMD latest driver enables FSR4 for most FSR 3.1 games

[harlan4096]

AMD FSR4 now in most FSR3.1 games



The just-released graphics driver from AMD brings an interesting feature that we already discussed here. As we remember, the FidelityFX SDK released in August introduced a change to how FSR technologies are handled by game engines. Apparently, enabling FSR 4 in FSR 3.1 games only requires a file swap.

Today AMD confirms what was previously suspected, with the latest 25.9.1 driver enabling FSR 4 support for “most” FSR 3.1 games. The announcement was hidden in the changelog for the new driver, and AMD has not explained how it works.

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[harlan4096]

AMD FSR 4 on Radeon RX 6000 “RDNA2” works with latest drivers using simple file swap workaround