AMD drivers keep crashing

Cgee

Reputable
Aug 7, 2014
10
0
4,510
Hey guys just concerned about what is happening here. Ever since going crossfire with my Asus r9 290 OC's i've been having this issue atleast every 5 minutes, and half the time just crashing and screen scrambling.
Latest drivers installed, had to replace one of the cards so it is new and working fine? Not sure what to do.

Computer specs,
Windows 8.1
Intel i7 4770k 4Ghz
MOBO: Sabertooth Z97
GPU: crossfire asus R9 290 oc edition
PSU: Corsair Rm1000
Cooling: Corsair H100i

Running gpu at
GPU clock: 1000Mhz
Voltage: 1250mV
Memory clock: 5040Mhz

It has only happened when both cards are in regardless of if crossfire is enabled or not.. but works fine with just one card in.

Thanks a lot guys