New card to get - three choices?

kikokyle

Honorable
Jun 19, 2012
23
0
10,510
I already have a HIS IceQ X Radeon 6870 in my computer.
I'm inbetween getting a second 6870 and crossfiring it, also buying a larger PS (I only have a 600w right now, so I'd need to get like a 700w. But I can also sell the 6870 and PS if I don't get a second one). But isn't there problems with Crossfiring, like Skyrim doesn't like multi-GPUs, and would there be micro-stuttering?
Or a HIS IceQ Radeon 7870.
Or a HIS IceQ X Turbo Radeon 7850.

Which would give me maxed out graphics, or close-ish, and some AA in: CoD:BO2, BF3, Skyrim, and Blacklight Retribution? But, at 1080p (I know, I'm sure I won't max out in like BF3 and Rome 2 when that comes, but I want as much as possible :D) And best performance editing (Camtasia Studio)?
Or is there another GPU you'd recommend for SIMILAR prices? (i.e. no 7970 lmao)
All in all, which would perform best?

US, either Newegg, Microcenter, or Amazon but that does not matter. Probably slight OC with MSI Afterburner.
CPU: AMD FX 6100 6 core, OC'd to 4.1ghz. MB: ASUS M5A97 EVO. RAM: 8GB Crucial mid.
Thanks a million guys, I really, really appreciate it. Hope you can help :)

Edit: It's a Thermaltake TR2 600w.
 

kikokyle

Honorable
Jun 19, 2012
23
0
10,510


Edited post; it's a Thermaltake TR2 600w.