Does only Epox 4g4a+ UNDERVOLT?

[VBboy]

Hey, guys.

Is Epox 4g4a+ the only motherboard that drops vcore voltage when the cpu is under high load (like in Prime95, 3dmark, etc)? Or do other 845G and similar motherboards do the same thing?

I'd like to overclock 2.26 to 2.5 or so...

Thanks!