Turning on crossfire mode (2xhd7870) in the game Witcher 3 not gives performance boost to the recommended profile. (Increase performance less than 10 fps.) Is it hopes to solve this problem?
P.S. in crossfire mode, both video cards are loaded on 60%, the processor by 40%, with 30-40 fps. When I turn off crossfire mode, one videokard loaded already at 100%, with 30-35 fps.
Drivers 16.4.2 Crimson