I'm afraid it doesn't fella. An overclocked 3570K uses less juice than the 8350 at stock too by the way.
We spec intel because it makes for a much better all round rig. Yes it's a bit more dosh but it does have an IGP. For those of us that use a dedicated GPU the IGP can be used for quicksync to help with video encoding and with LucidMVP you can switch between the IGP and the dedicated GPU as needed to save on the power bill.
If you want an AMD build that's your call. The video above infact shows that BF3 had a lower minimum FPS which is what you want to be worried about.
You've had some nice intel specs. RJC has done an AMD build for you here. With that Z9 U3 case I would seriously suggest getting a modular PSU from experience and the USB3 header adapter for it is a nice addition.
Best of luck with the build