Will a 965 BE be a bottleneck?

I am thinking about buying a Amd phenom 2 965be and a HIS 7850 for my birthday. 

Will the 965 stock be a huge bottleneck? (I define bottleneck as -loss of huge fps because of a certain part. Fps being 15-∞ .  

If it is a huge bottle neck than do I OC it? 

Note: I play games like BF3, ARMA 2, Skyrim, Crysis, Minecraft, Valve games, and similar stuff.

 

It'll be fine with a 7850! I've seen 975's around for the same price as the 965 lately, so keep an eye out for one!