Vcore at 1,50 is safe , it's not red
Vcore NB ??
(chipset Nord) ATI 760/780 is frequency stock
CPU at frequency stock
now , the CPU at frequency stock (3,5/4,1) = 94 W and CPU at 4.0/4,5 = 131 W !!!
hence the very low temperature even at rest overcloker in short FX 6300, I made a FX 6350 for € 95