I just bought a second R9 Fury Sapphire nitro trixx, and I can't succeed in making the crossfire working properly. I lose about 30% FPS in Overwatch for instance while it is supposed an extremely well CF optimized game...
I followed the instructions.
I marked off for Power saving as Crossfire and independtly for each card (with CF off)
I put optimize 1-1 for Overwatch
tried with power limit +50%
I have no clue on what to do...
Can someone help me? Here are some screenshots