ERIC J :
aevm :
You could also add a second GTX 760, if your MB allows it and your PSU is rated 700W or more. if you're interested in the idea, tell us the model of the MB and PSU.
My PSU is 750W and the MB is the ASUS P8z77-V LK
Are you are saying that if i SLI the 760 it would be overall better than a 290x?
I am new to GPU's in tech terms so i appreciate the info
I'm saying you can spend $270 on a second GTX 760 rather than spending $650 on a R9-290x. Your MB and PSU will allow it, I checked.
Performance would be good, e.g. over 60fps at 2560x1600 in TombRaider, Hitman, BioShock. That's with cards with 2GB each, at 2560x1600, so don't believe the hype about 4GB cards.
http://www.guru3d.com/articles_pages/geforce_gtx_760_sli_review,8.html
In fact two GTX 760 2GB cards will beat a R9-290 in some games (and lose in others). Against a R9-290x, they'll probably lose most of the time, but it's still close.
Don't get me wrong, I usually advise a single high-end card rather than two weaker ones. But in your case you already have one, and the price difference is almost $400. It's just not worth it IMO.