The cpu's are so close together it will be a wash.
No bang for the buck.
My son has this motherboard: GA-F2A55M-HD2
With a AMD APU A8 6600K Quad Core Processor
He wants to upgrade it to a: AMD A10-6790K Quad Core
He's got a EVGA Nvidia GeForce GTX 970 FTW ACX 2.0 Graphics Card with a 850w power supply. So apart from the CPU he's happy with his PC. So my questions is:
Do you reckon his choice of CPU upgrade will make much difference (ideally, I think he wants Arma3 to work better) or would you recommend something different, or general advice would be good all the same
His budget is £150
I hope this post has all the information you need to help. I'll gladly answer further questions if I've missed anything or you're unsure of something..