C2D E6600 a 1600mhz?

[DJPR]

Ao reiniciar o PC o SpeedStep volta ao normal.

[lucky]

A ver se vejo porque é que isso está a acontecer, depois digo-te alguma coisa.

[p0p4z]

Eu axo k nem precissas de ir á bios, supostamente o speedstep só funciona no windows se tiveres o power schemes para portable/laptop.

Funciona mesmo sem esses settings activados, pelo menos por aqui.

Core 2 Extreme With SpeedStep Enabled...

You should care to enable SpeedStep, because it reduces the processor clock speed to 1.6 GHz when idle. This will cause the processor fan to drop its rotation speed to as little as 1,500 RPM. Eventually, we measured an average CPU temperature level of only 25°C (77°F). That's almost room temperature!

All you need to do to enable SpeedStep is switching the Windows power scheme from "Home/Office" to "Portable/Laptop":

http://www.tomshardware.com/2006/07/14/core2_duo_knocks_out_athlon_64/page8.html