Alright so I need a GPU, and I don't really wanna spend much more than $200, but I might go a little over. I am mainly looking at the nVidia 660, AMD 7850 and the AMD 7870. Not sure which, I would go for a 660Ti but I can't go that much over. I am leaning towards the 7870 because of price and performance and well it has 256 bit memory instead of 660's 192 bit. Also I am thinking that I can crossfire the 7870's down the road I can do the same with the 7850 and SLI the 660. I wish I had more money I'd grab the 660Ti and do a 3 Way SLI down the road xD. Please give input and experience.
If your planning to add another card in the future (sli or crossfire) get the 660 gtx, SLI setups are way better than crossfire ones for drivers, smoothness, lack of stuttering.
Also a 660 gtx is better than a 7850 even oc.