How can I test speed step is working ivybridge z77x up5 th thanks?

[cameronboy]

Z77X UP5 TH
CPUi7 3770K
Graphicsxfx 6870 1gb BLACK OC

 

[Nikki51]

Well, just there :

http://www.tonymacx86.com/lion-desk...peedstep-sandy-bridge-cpus-using-msrdump.html

 

[cameronboy]

Thanks