Hello everybody
Today installed Windows 8 PRO
i turned on C1E, C3 C6 and speedstep for uefi bios
but windows8 Task Manager cpu speed Locked 3.94Ghz (Use rate 10~15%)
I try to adjust the minimum use of power management cpu to 35% remains the same , Low usage Locked 3.94Ghz .
cpu-z , aida64 show cpu clock 4000mhz remain unchanged.
Win8 EIST not work?
or I set error?
(Using the normal Windows 7 , When the system is idle down[Low usage] to 1200Mhz, 0.865 V)
3930K C2 + R4E + KHX2133 16G
BIOS : 3301
ME Firmware 8.1.20.1336
CPU voltage : offiset
CPU Ratio : Auto
Turbo Mode : On ,
Turbo Ratio : Set 40 by All Core in OS
EPU Setting : Disable
SpeedStep , C1E , C3 Repor , C6 Repor , C7 Repor : Enabled