Don't know how many others are experiencing this, but it's drivin me nuts...

I can ONLY play in borderless mode (which kills crosfire) and get crap fps.. Have tried numerous different settings to no avail

Tried default for mode also, same thing...

sys specs

X79UP4
E5-2690@3.0
32gb DDR 1600
3 R9-390 8gb cards
4- 480gb SSD game array
Win 10 64bit Pro