d4v0 :
the best for that motherboard would probably be amd a10-7850k
True, but sadly the difference between the two would be pretty small. The 760K is essentially an A10-6700 with the integrated graphics carved off after all.
If you're (the OP) not going to take advantage of the integrated graphics on the A10-7850K, you'll be paying an
awful lot of money for nothing. As you're using a 760K currently you clearly have a discrete graphics card, but unless it's one of the few that can do the dual graphics trick with the A10-7850K, I really wouldn't recommend that processor.