GTX 770 v.s GTX 780

gman_42

Honorable
Jun 4, 2012
157
0
10,690
Well, I am in no way buying a PC within the next month, but I'd like to ask if I should even out my budget by getting the upcoming 770 or focus my budget on the 780. I'll be playing BF4, Far Cry 3, and GTA IV for sure at 1920x1080p. My budget is around $1400 without tax and shipping (in Ontario, Canada, eh?). I was thinking:
i5 3570K
8GB RAM
~$150-ish motherboard
Vengeance C70 Case
WD Blue 1TB 7200RPM
Corsair CX600-750 power supply
A basic 24x DVD drive

Is there anything I should change? Maybe a 680 FTW or a 7970?