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Darc Requiem on 18 June 2025
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HoloDust said:
Bofferbrauer2 said:

And that's with Proton as a translation layer slowing all the tests down.

And the good news: Unless AMD asks to remove the code it will be part of future Linux distros starting around August.

It is interesting to see that it works at all on RDNA3, albeit with huge performance hit compared to FSR3.1.

From my understanding, the Linux driver for AMD has an FP16 to FP8 translation layer that is not in the Windows drivers. So technically FSR4 is using two translation layers on Linux for RDNA3. The FP16 To FP8 translation layer and the Proton translation layer.