To be honest from what I have heard you should stay away from dual graphics because its not much of a gain than a dedicated card, and from my experience with the A10 7870K you really want a dedicated card. Also, like the others said the dual graphics configuration can also cause some issues. So if you have to go with the 260x then get it, but if you really want a benefit get a GTX 750ti or a 970 if you can afford it.