Mac OS X on x86 Hardware 2008–2024 Technical Archive
InfiniteMac OSx86 › Snow Leopard 10.6 › How do you find out if your OSX86 is using speedstep
16,439 reads · 2009-09-27 – 2009-09-29

How do you find out if your OSX86 is using speedstep

I know on a Real mac, you processor is scaled down in performance when not in use, how do you fin out if it works on a hackintosh? I want my i7 to scale down when not in use to save energy.

Primary Author
@x986123 Published 2009-09-27
Collection
Snow Leopard 10.6
Archival Footprint
16,439 historical reads · 2 curated field notes (from 4 dispatches) · 2009-09-27 – 2009-09-29
Credited Voices (3)
@x986123 (2)@xXrkidXx@cyberghoser1

I know on a Real mac, you processor is scaled down in performance when not in use, how do you fin out if it works on a hackintosh? I want my i7 to scale down when not in use to save energy.

Author Updates & Technical Revisions

Follow-up dispatches by @x986123

Author Update #1 @x986123 2009-09-29 ↳ Re: @cyberghoser1
@cyberghoser1you are talking about speedstep i guess, check msr tools and cpu-i to see if your speedstep is on.

Both fail to work for some reason. I installed CPUi, but it says the kexts aren't loading. I have it in S/L/E/ and E/E

Synthesized Community Field Notes

2 technical responses curated from 4 original dispatches

Field Note #1 @xXrkidXx 2009-09-27

there should be something in Settings... i cant remember though and my hac is out of order...

Field Note #2 @cyberghoser1 2009-09-28

you are talking about speedstep i guess, check msr tools and cpu-i to see if your speedstep is on.

Sources & Contributor Provenance (3 credited usernames · Thread #4249)
UsernameDossier ContributionDispatchesActive Window
@x986123Primary Author22009-09-27 → 2009-09-29
@xXrkidXxContributor12009-09-27
@cyberghoser1Contributor12009-09-28