ocing 5770 mem/gpu clock ratio?

[Thekwango]

using CCC, is there a ratio by how much i raise the Memory clock settings, compared to the rise in GPU clock setting. or do i just whack them up and see what happens

 

[Higadeb]

Normally I'd say be careful, but CCC will canel the stress if it thinks the card can't handle it. (Using CCC to test the clocks)
Doesn't CCC have an 'auto-tune' function anyway?

 

[Thekwango]

yea but it takes for ever, last time i tried it i got fed up after it had been running for 25 mins, plus i've read on here somewhere that you wont neccessarily get a stable overclock with it