CROSSFIRE APU+GPU vs DISCRETE GPU

AMD A10 5800K + Radeon HD 6670 1GB

or

AMD Phenom II x4 + Nvidia GeForce GTX 650 1GB

My budget is $200 for both CPU and GPU please suggest any other combo's.

Always go discrete gpu if you can. A 7770 + phenom 2 x4 is what I reccomend for $200

Do you have a suggestion for which brand I should go with?

Asus,Xfx, Sapphire, or MSI.  I prefer Asus myself.  Their fansystem is so badass.  They look great too.

Thanks I think I may go with the Sapphire 7770 GHz edition.