no its always 1.5 or 1.45 under load , its the stock settings , not fixed, i lastly managed to keep it stable at 3.9ghz @ 1.4 volt i downgraded the voltage manually .. don't know what's happening and i miss the 4.1 that i used to have, but it seems like this is the only solution right now.
maybe my cpu has degraded because the voltage has always been like that and i didn't see it.