I couldn't tell you if any titles weren't working on single gpu on any vendor really without looking, you are prepared to wait for GW's on AMD fair play.
I had mgpu and patience ran thin to the point that enough was enough, anyone who's used mgpu will atest-lacking profiles takes frustration to a whole different place.
Four months wait for a mgpu GW's profile on my main game, regardless the blame it's not on, the buck stops@AMD's feet and was rewarded with a walk on the wild side due to the constant rate of GW's titles.
Again the 290 is fantastic and the price you paid is untouchable, but performance won't save them imo, until AMD pour cash into more driver devs to combat the black box
quicker, and start competing again pushing tie ins like they did with never settle, they'll continue losing customers.
It's not gpu performance that's harming AMD, it's themselves- just off the top of my head:
Ramgate, how do you keep a hold of (some very angry)ex 970 owners?
Impress them, you certainly don't blow the scraps commissioning a vid/paid articles laughing, and you certainly don't(by this point there was multiple GW's titles with glitches) let them wait 4 months for a driver, when Nvidia's rolling out wave after wave with 'fixes'.
I'd hazard a guess, they ran back.
V
How do you combat the wait for AMD's new TR TFX optimisation on Nvidia?
You buy them out and guarantee full access pre release because AMD don't black box their code, genius really.