this post was submitted on 28 Sep 2025
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Linux Gaming

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RDNA2 FSR4 Performance vs FSR3 Quality (www.youtube.com)
submitted 3 days ago by WereCat@lemmy.world to c/linux_gaming@lemmy.world
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I was trying out FSR4 on my RX 6800 XT, Fedora 42. Works really well and it easily beats FSR3 in visuals even on Performance. It does have a significant performance hit vs FSR3 though but it still works out to be a bit faster than a native rendering on Quality.

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[–] WereCat@lemmy.world 1 points 2 days ago (1 children)

yes, that’s why FPS in this case is not a good measure of performance

[–] victorz@lemmy.world 2 points 2 days ago

Very much so. The very reason why we want more fps is to have less input lag, that's my personal take anyway. That's the only reason why I have a beefy computer, so the game can respond quicker (and give me feedback quicker as well).