After swapping out my gtx 980s with my 2 Evga 1080s all my games played great ( i know I'm using the older sli bridge ) but when I ran doom it was only getting 45 to 70 fps on ultra settings on my Acer predator 34in 3440x1440. I disabled sli and now I'm over 105 fps with 1 card. Is this just a one off or is it because of the old Sli briidge?? I know I need to do more tests.