My GF sometimes plays GTAV, WoW, and a couple of games on Steam. She has to use her laptop, which is less than ideal, because the desktop is too slow/laggy when playing the games.
See the pictures below for my current setup.
Can I make this play games at a reasonable speed for <$200? I want to keep it cheap because she rarely plays, so spending money on this is not a top priority right now.
Do I need a new graphics card? New processor? Both? Something else?
I don't know anything about this as any gaming I ever do is on a console.