Hello guys,
thank you very much for your answers! :)
I'm going to keep the next vga card for 12-15 months, not more, and play on a 3570K @ 4GHz with a resolution of 1920*1200.
As for the MSI GTX 770 Gaming, the Zotac AMP has a GPU clock of 1202 GHz and a memory clock of 7200GHz. I think is one...