Given the persistent troubles with TF2 and X-Plane on OSS AMD (the two titles I play the most), I'm considering changing my R9 270X with a GTX 680. Since I haven't used NVIDIA in a few years, I need to know how is Nouveau's performance on that card, if it needs a firmware blob to work (not against that), if Nouveau can do CUDA rendering on Blender, and of course if it's worth changing cards.
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You expect nouveau to work better in games where radeonsi has troubles? I don't think you are going to see that.
Anyway, here are Phoronix benchmarks: https://www.phoronix.com/scan.php?pa...linux46-kepler
Kepler does not need firmware blobs with Nouveau, only Maxwell and later do.
For CUDA, you will need the proprietary driver.
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Originally posted by chithanh View PostYou expect nouveau to work better in games where radeonsi has troubles? I don't think you are going to see that.
Anyway, here are Phoronix benchmarks: https://www.phoronix.com/scan.php?pa...linux46-kepler
Kepler does not need firmware blobs with Nouveau, only Maxwell and later do.
For CUDA, you will need the proprietary driver.For what I could see, the 680 has a very good performance on Team Fortress 2, and I didn't see any problems with it on recent articles.
How about OpenCL 1.2 on Nouveau? Is that a thing?
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Originally posted by darius View Post
what version of mesa are you using and what problems are you talking about?
I'm 100% positive it's something VALVe introduced, but they refuse to admit it: https://github.com/ValveSoftware/ste...ux/issues/4409
That's because all fencing timeouts and restarts have been fixed in linux-git (4.7 rc6, and obviously rc7), so there is something in Team Fortress 2 that was introduced in late December 2015.
https://bugs.freedesktop.org/show_bug.cgi?id=95308
I'll probably do some bisecting on this, though.
Then there's another bug which I reported several months ago, but aparently those guys don't care about the Kernel bug tracker and so I should report it on FDO's tracker: https://bugzilla.kernel.org/show_bug.cgi?id=110121
Then there's the quirk that makes my screen flicker https://bugzilla.kernel.org/show_bug.cgi?id=103271
I can revert it, but I have to compile the Kernel at each update.
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Also affected by this problem.
Considering my R9 270 is getting a bit old, I'm tempted to upgrade to an RX480, but I have no idea whether this bug persists on GCN1.2 hardware.
(cue debianxfce copypasting a bunch of crap about switching distros)
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