Thanks again for the replies. This is certainly not an easy decision between the 770 and 280x.
I think I'm swaying more towards the 280x, but still not 100% sure.
I'm building this rig as an alternative to buying a next gen console. So as long as it's at least on par with next gen consoles I'm happy. Obviously i want to get the best performance within my budget, which is what's making the decision hard. A lot of review sites show better frame rates with the 770. But in real terms would there be any noticeable difference compared to the 280x?
I'll be gaming at 1080p only as I'll be using a Samsung TV as my display. Is there anything else I need to consider when choosing a card if I'm using this resolution?