After quite a bit of nosing around I have come to the conclusion that my 670 card is dated (How the hell did that happen?)
That my cards last driver set is the 340's. It should be the 390's as 390 are the last drivers for "Fermi " cards.
Where graphics drivers are concerned, AMD and Intel have gone one way, while nVidia has gone another. AMD and Intel both embraced the Gallium driver model in Mesa, and contributed a lot of developer time and code, plus working firmware, to getting their graphics working well under Linux.I remember, maybe incorrectly that Linux always liked Nvidia cards more than AMD ones. Seems that doesn't hold true any more. Does this mean the AMD designed vidcards are finally getting a fair shake? Or something else?
Should your next video card be AMD designed? And is this ONLY a Mint thang?
Exactly, that doesn't make sense. My 750 Ti still accepts new drivers I'll see if my GTX 660 will install them.
Where graphics drivers are concerned, AMD and Intel have gone one way, while nVidia has gone another. AMD and Intel both embraced the Gallium driver model in Mesa, and contributed a lot of developer time and code, plus working firmware, to getting their graphics working well under Linux.
The end result is that, for recent AMD cards, the open source driver is at least as good as the closed-source driver.
Conversely nVidia has engaged somewhat sparingly, providing no material support to nouveau and, by requiring signed firmware in their recent cards, actively hamstrung the open source effort. However, their driver is robust and relatively easily installed in all distros under Linux.
Who's right?
After a little over a year running AMD based on their newer architecture, I can't say it's been plain sailing. Regressions keep creeping into the kernel and Mesa, resulting in my gaming experience being patchy: some kernel/mesa combinations work well, others are horrible, and my mileage varies greatly with vulkan. In comparison, nVidia drivers "just work," but don't permit the flashing-free bootup and seamless transitions from boot logo to desktop that I get with AMD.
Make of that what you will. I've made my peace with my laptop's graphics, at least.
Here's a thought, perhaps a reservation....
In all the time I've been using video cards and their drivers, I have only very seldom seen a real improvement that I can see or at lest notice the improvement.
Driver improvements seems to mean compatibility improvements...far more than performance that can be seen or experienced.
I have done all the bench marks, or use to. Bench marks, without them I'd never know I had improved performance.
In the past to see really noticeable improvement I have needed to skip a generation or more.
Being as I am prone to error, I'd be interested in the experience of others when seeking to improve performance by way of new drivers.