This has to be a driver issues for AMD. Hopefully for AMD users, this will be rectified.
Why?
AMD should spend
$0 on Linux. When a company is strapped for financial resources, its management should always focus on allocating scare resources (human capital, financial, project management priority) based on ROI. Linux fails in the most fundamental question of: Does it make sense to spend resources for AMD at this time on such an irrelevant OS? The question is an obvious no. Maybe if AMD was 10-20X the size and had almost no debt and tens of billions of cash on hand it would have been a nice side-project. That's all it is really. It's even more relevant for AMD and NV to have better drivers for OSX, rather than Linux.
Source
Phoronix should do a real test of NV/AMD on Windows 7/8/8.1/10 against Linux to see what's what. But perhaps that site doesn't want to show how crappy Linux is overall in direct testing for gaming performance and compatibility against Windows, right?
A gamer who is trying to maximize his gaming performance, reduce game bugs/glitches is not going to be primarily gaming on Linux, especially not with a $300-650 videocard.
There is also the question of game compatibility. Certain PC gems you cannot even play on Linux.
http://www.pcworld.com/article/2978...ys-creator-of-one-of-2015s-best-pc-games.html
In other words, no serious PC gamer is primarily gaming on Linux which means gaming performance on Linux in a true sense is basically irrelevant. More so, upgrade to Windows 10 is free from W7-8.1 and W10 will have DX12 as a backbone. What's Linux going to have?
I've been reading about Linux for what seems like
2 decades and it still has < 2% market share.
AMD's official linux drivers has always been rubbish for gaming.
I don't think they care. Now Valve is pushing Vulkan (their next Source engine will fully support Vulkan), once its integrated into SteamOS, AMD performance will be better.
Irony because PC gaming on Linux itself is rubbish. Look at the conclusion:
"a miracle to happen for the Catalyst OpenGL Linux driver, or if AMD is able to deliver a competitive Vulkan driver in a timely manner and game developers are quick to jump on this next-generation graphics API."?
I think Linux has some advantages over Windows but gaming has never been its core competency.
Does the author not realize the
Mantle = Vulkan? This guy should be bending over to AMD considering the next foundation of OpenGL aka Vulkan more or less happened because AMD donated Mantle?
Going back to my earlier point -- when was the last time you woke up and said "Windows is garbage, I want to upgrade to Linux, an OS most developers and hardware manufactures don't care about for driver optimization but it sounds like a great idea to switch anyway!"
Linux may have some advantages over Windows but gaming has never been its core competency.