Tkennedy1993 :
I am curious if there is any performance decrease for having a FM2 CPU in a FM2+ motherboard? Or any incompatibility issues. At random times my computer freezes for around 10 or 15 sec.
An FM2 CPU should be fully compatible with an FM2+ motherboard (not the other way around of course).
Performance as a rule of thumb should be the same for a CPU in a compatible board.
Random freezes sounds like a different issue. If you'd like help diagnosing it we'll need to know more about:
Your computer specifications, what motherboard, processor, power supply and ram are you using for a start.
Also what are you doing with the machine when you get the 'freezes', what are the specific symptoms (e.g. can you move the mouse, do sounds still...