Can you overclock a aftermarket cooled card more?

[Abaddonn]

Hi there,

I paid extra to get a EVGA GTX780 Classified. It has these 2 big a$$ fans on it....looks like a hovercraft.

Does this mean I can overclock it more than a reference card? I am trying to figure out how much more % to give it.

Thanks!

 

[potpolima]

i wouldn't risk my 520$ card for 2 fps gain..