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KDE is an international technology team creating user-friendly free and open source software for desktop and portable computing. KDE's software runs on GNU/Linux, BSD and other operating systems, including Windows.

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muesli@lemmy.ml

carlschwan@lemmy.ml

Fixing Multi-GPU performance, part 1 (80% better performance) (zamundaaa.github.io)

submitted 1 week ago by zippy@lemmy.zip to c/kde@lemmy.ml

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From the blog post:

So I fired up Cyberpunk 2077 with the “low” graphics preset and it went from 27 fps with Mesa main to 50 fps with linux-dmabuf v6. That’s more than 80% better performance!

One of the big limitations mentioned is that this requires the game to be run using Wine Wayland, which requires a proton fork (like Proton-GE or Proton-Cachyos).

Also while this is about the Plasma/Kwin implementation, presumably other compositors will get the performance improvement too, once they implement support for the protocol.

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