post #11 of 11
I've got roughly the same hardware, and by no means do you need to upgrade.
like mentioned above, OC your chip at least to 4.5, and the 670 overclocks like a beast as well.
I'd grab an SSD over any sort of ram upgrade, I have 12gb of ram and to be honest I've never seen my usage get anywhere near that high, 8gb is plenty for gaming.

I've contemplated getting another 670 but to be honest, 1 strong card will always be better than 2 weaker cards. (plus SLI doesn't always work perfectly in every game)
So I think I'm just going to wait till 800 series come out, It's not like we're getting bad performance anyway.