I am going to buy a new graphics card and can’t choose between Nvidia and AMD. I know that Nvidia has bad reputation in Linux community but how really it works? And I heard recently their drivers got better. What can you recommend?
P. S. I don’t want any proprietary drivers (so I am talking about Nouveau or any other FOSS Nvidia driver if it exists)
Where are you getting these numbers? I have a 3080, used a 1080Ti before, and though my last direct comparison was a while (like a few years) ago, I had more like 3-5% difference in FPS in the games I tested, at most 10% in RS2 Vietnam, but this ultimately turned out to be a CPU bottleneck. I would assume (and, reading reviews on reddit, this seems confirmed) that the drivers have mostly gotten better since then.
Well it’s from my experience during lockdown when I started to dualboot Linux and Windows with an NVidia GPU and some benchmarks I’ve seen on YouTube recently.
How a CPU bottleneck could happen on an OS and not on another ?
Oh it happens on Windows too, but wine adds some overhead, so you have less headroom on Linux. Same goes for DXVK / VKD3D - they add some CPU overhead.
Legit
Here is a post with a video that seems to had the same experience I had a few years ago on NVidia GPU running on Linux.
Here is the YouTube link https://www.youtube.com/watch?v=4LI-1Zdk-Ys