rzaphlevi123 :
If i want to OC the 770, how much mhz of core clocks and memory clock do i need to match or beat the 780. Going to get an x60 cooler and zt750 plus 4790k for the 770
You cant.
The GTX780 comes with 2304 CUDA cores, the GTX770 has 1536.
We all like something for nothing.
Graphics card vendors are wise to overclocking.
They bin their chips and use them in factory overclocked models that sell for some sort of price premium.
I do think you get fair value for the extra you pay for a factory overclock.
My canned rant on liquid cooling:
------------------------start of rant-------------------
You buy a liquid cooler to be able to extract an extra multiplier or two out of your OC.
How much do you really need?
I do not much like all in one liquid coolers when a good air cooler like a Noctua NH-D14 or phanteks can do the job just as well.
A liquid cooler will be expensive, noisy, less reliable, and will not cool any better
in a well ventilated case.
Liquid cooling is really air cooling, it just puts the heat exchange in a different place.
The orientation of the radiator will cause a problem.
If you orient it to take in cool air from the outside, you will cool the cpu better, but the hot air then circulates inside the case heating up the graphics card and motherboard.
If you orient it to exhaust(which I think is better) , then your cpu cooling will be less effective because it uses pre heated case air.
And... I have read too many tales of woe when a liquid cooler leaks.
google "H100 leak"
-----------------------end of rant--------------------------
I suggest a noctua nh-D14 or phanteks with dual 140mm fans.
Your pc will be quieter, more reliable, and will be cooled equally well