Quote Originally Posted by hipro5 View Post
For example:
When I pick 1070MHz core and 1153MHz rams through Rivatuner, I get a GREY screen with tiny paralel lines on my monitor....When I pick 1080MHz core and 1153MHz rams, I don't get this....
I noticed same thing, when i overclocked 4890.
My max @ air was 1080MHz core.
Great info Hipro5.