Gsync problems with GTX 1080 sli

mrsatvat9999

Reputable
Jul 17, 2016
72
0
4,640
Hi all,

If I turn on gsync with my GTX 1080s in SLI (for reference i7-4390k OC to 4.2ghz, completely stable), my 4k fps in witcher 3 dies down to 40-42 fps. If I turn off gsync and just use vsync, I get a smooth 60fps. What gives?

Thanks in advance for the help
 
Solution


Well that was my second most probable cause. It is what it is with SLI and new hardware.

mrsatvat9999

Reputable
Jul 17, 2016
72
0
4,640
42 fps at 4k, hairworks at 4x, foliage view distance at high, terrain detail high, shadows high, everything else ultra (it's what geforce experience recommends

55-60 with SLI

Same 40-42 if I use gsync and sli
 


I'd just turn off hairworks, disable SLI and enable G-Sync until they out a fix. I'd rather nto deal with teh microstutter caused by SLI, especially if i can;t supress it with Gsync.