GPU clock speed suggestions?

aguwah

Reputable
Mar 2, 2014
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4,530
i have 2 readon 7870's crossfired and i need to know what clock speed to set them to, when i launch some games i get a static like screen, i was told that my clock speeds were the problem, but it could be something else. any suggestions on clock speeds or what other things could be the problem are appreciated.

my build:
cpu- amd 8350 4.0 ghz
motherboard- asus m5a97
ram- g-skill ripjaw 8gb
graphics card- 2x sapphire raedon 7870
hard drive- 1tb seagate barracuda
PSU- 650w
OS- win 7 64 bit