My old Zotac GTX 680 (Stock) is showing artifacts on screeen so I figured I'm due for an upgrade. And because of the layout of my Sharknoon case I can't really get a taller than stock card but I can get a longer one. So I figured Gigabyte G1 lineup had some nice offerings and seemingly efficient cooling.
Now I'm torn between GTX 960, GTX 970 or GTX 980. Which one do you think is better for my specs?
ASRock Z77 Pro4-m Intel Core i7 3770 Patriot Viper 3 DDR3-2133 8GB Zotac Geforce GTX 680 (soon to be broken) Intel SSD 520 256GB 466GB SAMSUNG HD502IJ 466GB SAMSUNG HD502IJ
Edit. Btw I live in norway so american and canadian prices aren't applicable to me