Ati 4770 OC

currently at 1000/1000 with 1.2 volts. everything is fine

and temps are 66 c on full load

i get 46fps in crysis on very high...

when i oc more than 1000/1000 i get some artifacts :??:

like here:

how can i increase the volts more to 1.3? afterburner only allows me to go to 1.2

i want to oc more
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More about 4770
  1. Why? What you got there is a very nice overclock, there is no reason to push it over the limit and burn up the card.
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