Need help finding the right CPU!

Solution


Then the A10-7850K would be the highest supported CPU for that board.
Depending on the revision, these are the highest supported CPUs.

Rev. 1 and Rev. 1.2 - Up to A10-6800K

Rev. 3 - Up to A10-7850K

Some CPU models may require a BIOS update to be supported so it kind of depends on either what BIOS you have in there now or if the system runs you can update to the most recent BIOS for the most current CPU support prior to upgrading the CPU.

 
You should know that the two CPUs are the same cpu, the X4 just has the integrated graphics disabled from the factory. Also, the A10-6800k is cheaper and has about the same performance as both those. If you use a dedicated card you can disable the iGPU anyhow so it doesn't really matter which way you go, go with whichever is cheaper. The APU supports PCI 3.0 though while the X4 has only PCI 2.0 support, which probably won't affect anything you do anyhow.