Apologies for continually asking more questions, but new offers allow me to get either 270x or 7950 at about same everything. Now I know that 7950 is superior, even if slightly, but I like the 3gb vram bit the most since I do 3d in 3ds Max, and more vram can be useful for the GPU rendering.
Anyway, my concern now is that 7950 uses almost 2x more power while idle with 2 monitors /w different resolutions. Since my computer idles 99% of the time, I'm not sure how smart it is to get the more powerful card for slight and likely unnoticeable gaming benefits.
According to techpowerup its 29 vs 46watt for 270x vs 7950:
http://www.techpowerup.com/reviews/NVIDIA/GeForce_GTX_750_Ti/23.html