See thats a biggy to like chemical stated, " thermal Design"
Now if I had a desktop, I could just jerry rig some big ass fans on the heat sink and such, but you really cant on a notebook....
Its not worth the heat. Remember, "transitors and too much heat, will cook the shit out of your meat"
Well, ill sum it up this way so we can all understand now...
lol
With the xtra heat added, the chip is not designed for extra heat. Within reason, the chip could run at the higher temp, but the higher temp is not good. So slowly over time, without knowing, you could damage your chip.... It has happened... but its pretty rare, because usually CS (common sense) kicks in and people back off the OC'in