Recommend Me a build please tho i was looking for something with a little more then 4 cores since it seams kinda old to me
The Bulldozer modules aren't cores in the traditional sense anyway so you could certain argue that the FX-8150 is just a slightly inflated quad core. Furthermore the vast majority of games at the moment aren't suited to using more than 4 cores. The i5 2500k still offers the best gaming and application performance in the price range by a long way. Please, please buy an i5 2500k.
If you do still decide to go with the FX-8150, the Asus Sabertooth 990FX is a very good motherboard.