GL man. With an i5 Processor, 2 x 960's and 16 gigs of ram, I still need to use gmod_mcore_test 1 to get above 30 fps most places. You need a beast to run it with 60fps with no commands
Been stuck like a few years behind everyone for a while now I just wanna play the newer games when they come out at good fps. Gonna have to save up bite the bullet and buy a 1070.
I'm getting mine switched to a single 1070 and an i7 processor. Even with my old PC build you can run GTA 5 with 80+ fps so I can recommend that build. It's not that expensive either.