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The CPU C-States Power Saving Modes | Hacker News Reader

The CPU C-States Power Saving Modes

hardwaresecrets.com

19 points·jcr··3 comments

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something interesting with APIC and power-states was with tick-less kernel starting 2.6.18 and only win8 in NT.

http://lwn.net/Articles/223185/

From 2008. Are there any newer states in addition those listed?

Haswell introduced C7-C10, as described in a slide here: http://www.techpowerup.com/175374/haswell-ult-processors-cou...

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