I know there are simmilar threads in the forum already, but I guess it won't hurt to make another one, being more specific. So... at the moment I have an i7 920 @ 4Ghz + XFX HD5870 1GB. I'd like to upgrade to a GTX 770 or even a 780... Now the problem: considering I use a native resolution of 2048x1152 with the possibility of later getting a 2nd monitor (or even a bigger one), should I go for a 780 or stick to the 770 until I do a full PC upgrade? I'm inclined to a MSI GTX770 TF OC 4GB (N770 TF 4GD5/OC) (355€ here). This one is not bad either: MSI GTX780 TF OC 3GB (N780 TF 3GD5/OC) (480€). As you see, the 2nd one is a bit more expensive and I'm not sure if with this CPU it's worth it or not. Any suggestions? Thanks in advance.