I'm currently running a i7 920, 6GB RAM and a Ocuk value GTX 460 1GB. I primarily play Arma 3, BF3, PS and a few older games. Would there be any benefit in picking up a cheap (£50 ish) used GTX 460 and going SLI? Would it make much of a difference in BF3/Arma @ 1920? Thanks!
