Again ,,,
this Driver Works perfectly with under voltage  if u use 
-cclock   -mclock  -mvddc  -cvddc  -powlim


Read about it in claymore ...

all people who confirm is is a hacked or backdoor driver R the people who couldn,t manage the undervoltage and temp issues cause they R used to wattool and MSI ... 

the only queer things is that Claymore didn,t put any positive or negative comments about that driver ??  do,t know why ?   even he mentioned a week before that release thar AMD is working on a Beta driver to solve the DAG ?