Back In Black or something like that.

[chew*]

I saw this "trick" in the past, also kp did it

I'm curious, is this really work so good ?

When trying to squeeze that last little bit out yes.

I wasn't saying they're better but they're not worse clock per clock either.

But i understand they don't overclock as well as quad cores so in the end quad will win, right?

Yes, although I imagine at 6.3 a x6 could dethrone x4 @ 6.4 in 06 but not 03/05.

However I think amd's goal was to benefit avg users and in that sense they did a bang up job