Hi Ginga,
I've been really busy so I've really only had a chance to take my FuryX out and stick the VEGA in. The 2 games I've tried to far is DOOM and Wolfenstien : The New Colossus, both games that are known to be pretty VEGA friendly.
After the Fury X I couldn't go back to a "leaf blower" so my only option was the VEGA AIO, no complaints there as there is no noticeable noise from cooler.
It's a noticeable upgrade from the Fury, both those games have more than doubled their framerates, I don't really play that many games now but when I do I want them to run fast and have all the eye candy switched on. Seems to be a good match for the Acer XR341CK I can't see it having too many problems running most new AAA games maxed at 75Hz.
I haven't really "tweaked" as I don't really need to performance, I guess when I need to then I can, also I think there is probably more performance to be had from VEGA once drivers have matured and game developers get to grips with the hardware (both the titles above seem to show what VEGA can do). I'm not really a "benchmarker", I just like to play games, maybe I'd be disappointing if my new card didn't get the best marks but to be honest I couldn't care less.
I guess my only disappointment so far is the re-occurring link failures I'm getting when my PC wakes up from sleep, used to happen with my FuryX and hoped it might have disappeared with VEGA but if anything its got worse.
Cheers
HEADRAT