So as AMD user let me explain you something:
I'm using my Fx 6300 in this motherboard
http://www.gigabyte.com/products/product-page.aspx?pid=4000#ov which is by no means OC mobo with 3+1 power phases.I''m using 80 PLN cooler which is about 15 £ .My CPU is overclocked at 4,4 GHz sittin on 1.280 V setting in BIOS which realistically is about 1.312 V.
Sitting on 90% load it never hits 60 Celius.
After playing Arma 3 for 6 hours the temps still go up to 56 Celsius with no performance loss.
Now what I just said provided with evidence is a damn fact,something you haven't shown us yet.