AMD FSR 4 lands on RDNA3 dGPUs for Linux / SteamOS and Steam Machine via Proton ...
https://www.gamingonlinux.com/2026/06/amd-fsr-4-lands-on-rdna3-dgpus-for-linux-steamos-and-steam-machine-via-proton-experimental/
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Great news ahead of the Steam Machine launch, thanks to AMD updating FSR 4 it's now supported on discrete RDNA3 GPUs for Linux / SteamOS and Steam Machine.
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