I game with 2 FTW 1080 and 5820k @ 4.0. The SLI support is not really good with BF1, around 40-50% more frames at best. Not a really good SLI scaling, but not that bad.
I play in Surround 3x1080p (so 3k of pixels?).
At ultra, except TAA, one card run the game at 70-80 fps, with 2 card I get 100-110 fps, and with “Thread.MaxProcessorCount 12” (all the cpu cores are maxed out) it goes up to 110-130 fps (don’t do much with a single card).
Does anyone have similar result?