AMD Dual Graphics A8 5600K question

[FatumFatalis]

So I am very disappointed with the performance of my A8-5600K APU for gaming, and am wondering if I can use my old Radeon HD3850 in some capacity to dual graphics it to see any kind of boost in performance. Thinking probably not but couldn't hurt to ask.

 

[TheSeaps]

You can't use dual graphics with that card.