Best AM3+ socket CPU for my build?

advancedmixedgaming

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Nov 5, 2015
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GPU: MSI GTX 970 100ME Edition
Mobo: MSI 970 GAMING
RAM: 2x 8gb Corsair DDR3 1333
PSU: Corsair RM650 Gold 80+
*CURRENT* CPU: AMD FX6300 Black Edition @3.5ghz, planning on OCing unless I upgrade
CPU Cooler: Cryorig H7


####EDIT#####
I play CS:GO, Battlefield, GTA V, ARMA 2-3, all games intensive on different parts. What AMD CPU would benefit me the most?