OCing GTX 770 4gb EVGA with MSI Afterburner

[Hirogoshi]

So I was wondering what Core Clock speed and Core voltage I should start at for this card.

I have never overclocked a GPU before so if anyone has a guide of some sort for this card then it would help a lot.

I am using the stock ACX evga cooling system for this card. No fancy aftermarket cooling or anything.

 

[Kirat]

You can use EVGA's own overclocking utility.
This is the maximum i could push for;

GPU target at +54 [from default value]
Memory Target at +219 [from default value]
12mv increase for the GPU core

The total i got is 1293MHz at 73C..