New Mobo & CPU Crossfire Issue

JuvenileJonesy

Honorable
Mar 21, 2012
61
0
10,640
I upgraded my MOBO & CPU from AMD Crosshair MOBO and AMD FX 9370 CPU to a Intel Z97-A MOBO and i7 4790K CPU. Before the change I always ran crossfire without issue therefore I do not believe the problem to be a GPU gone bad. I have ensured all drivers & bios are current. When I have Crossfire disabled everything works great, when i enable crossfire the computer will just freeze shortly after or crash. Any help would be appreciated, thank you.

System:
Motherboard - ASUS Z97-A
CPU - i7 4790K
RAM - 8g Crucial 1866 DDR3 x2 (16g Total)
Power Supply - 1000w
GPU - R9 270X x 2 (Crossfire)
OS - Windows 10 64 Bit