Videocard and ram recommendations for Asus Sabertooth z77 mobo

Inagodadavda

Commendable
Jan 6, 2017
1
0
1,510
I'm currently running the above mentioned mobo with a watercooled I7-3770k ivy bridge running win 7. Newer titles of COD tend to screen freeze on me. Older titles run just fine. I'm suspecting my AMD HD 7800 series is to blame and possibly my 8gig crucial pc3 10700h insufficient. I'm looking at either the 1060 or 1070 but there are way to many choices and I'm not sure if I should get 16 or 32 gig of ram. Trying to get a couple more years out of this rig before I jump into a new build. Everything is in a coolermaster haf 922 case so video card size is not an issue. Any recommendations would be appreciated.

Thank you in advance,
Ken