A10-7850K (3.7 Ghz, 4 cores, 95W, R7 240 on-die): $169.99
FX-8320 (3.5 Ghz, 8 cores, 125W): $129.99
i3-4330 (3.5 Ghz, 2 cores, 54W, Intel HD 4600): $129.99
Oh, for some reason I thought we were talking about an i3-4130 ($100), and I was looking at the FX-8320 on Newegg that's $160.
There's really no advantage at all to the A10-7850K, then. Aside from dual graphics, which is very inconsistent and not recommended unless you have a very weak video card (which the original poster does not).