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 PC Power Management Guide, with detail explanations

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TScharge-n-go
post Jul 8 2007, 06:17 PM, updated 19y ago

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PC Power Management Guide

It is the fundamental knowledge on Stand-by, Hibernation, EIST, C1E, Cool and Quiet and etc.

This post has been edited by charge-n-go: Jul 8 2007, 06:18 PM
TScharge-n-go
post Jul 9 2007, 08:35 AM

Look at all my stars!!
*******
Senior Member
4,060 posts

Joined: Jan 2003
From: Penang / PJ

QUOTE(empire23)
One small step to moving ourselves towards the likes of arstechnicha?

Yea... but I am sure I can't do it like realworldtech laugh.gif


QUOTE(ikanayam)
I have a few suggestions and information which can be added:
1. A list of references would be nice.
2. Page 8. There seems to be a mistake in the quad core intel section. There is a single voltage plane yet you mention that the sites can have different voltages.
3. Also referring to pg 8. There are 3 main power planes on the barcelona IIRC (i don't have my reference papers on this laptop). One for all the cores, one for the northbridge and one for the I/O. The cores can adjust frequency independently of each other but not voltages (all 4 cores share the same voltage). Griffin is the one which can adjust the core voltages independently of each other, not Barcelona/K8L/K10.

The super elite speaks laugh.gif
1. Besides CPU P-state and C-state, they are all from the ACPI specs.
http://www.acpi.info/DOWNLOADS/ACPIspec30b.pdf
2. Yes I made a stupid mistake in the example although i mentioned both sites shared the same vcore, hahahaha.
3. Oh ic. Please share to me when u have the info, i really dunno much with current information. How abt the IMC in K10? It is sharing the same voltage plane as the NB? Can Griffin adjust the NB and IMC voltages like K10?



Thanks people for all your feedbacks smile.gif

 

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