Better Fm2+ CPU?

[IRequireAssistanceFromYou]

So I currently own an AMD Athlon X4 860k quad core and I was planning on upgrading to a new gpu soon. The board I own is a Gigabyte F2A88XM-D3HP and only supports fm2 and fm2+. So I was wondering if anyone had any recommendations for a better fm2+ cpu.
Thanks!

 

[clutchc]

You are so close to the top of the food chain in CPUs, that there would be no sense upgrading that platform any further.