Mobile processors can slow down to conserve power and heat. This is probably
what is happening. Intel calls it SpeedStep, but I'm not sure what AMD calls
it. You may be able to turn it off in the BIOS, if you want, but if your
needs require the extra speed, it will ramp it up to 2.4.
--
Dustin Harper
http://www.vistarip.com
--
"Matt74" <> wrote in message
news:63E243DC-7C5A-4139-9DCA-...
> I've recently upgraded my laptop to Vista. When checking out the system
> information, Vista is showing that my AMD Athlon 64 processor is running
> at
> 798 MHZ, but it should be running at over 2.4 GHZ. I tried upgrading to
> the
> 64bit version of Vista but this hasn't helped.
>
> Anyone know why Vista is giving incorrect processor speed?