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Groups > comp.sys.mac.system > #61198

Re: Mac Book Air - i5 - Hyperthreaded? / new iMac too?

From billy@MIX.COM
Newsgroups comp.sys.mac.system
Subject Re: Mac Book Air - i5 - Hyperthreaded? / new iMac too?
Date 2014-06-20 16:14 +0000
Organization PANIX Public Access Internet and UNIX, NYC
Message-ID <lo1mkd$j23$1@reader2.panix.com> (permalink)
References <QLOdneO9ZInHyTnOnZ2dnUVZ_jSdnZ2d@giganews.com>

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Alan Browne <alan.browne@freelunchvideotron.ca> writes:

> I just got the new MBA in.  Spec'd as a 1.4 GHz i5 Dual core (2.7 GHz 
> turbo).
> 
> Installed MenuMeters and it's showing 4 graphs.
> (my quad-core HT shows 8 graphs).
> 
> So it would seem it has 2 HT cores - not mentioned AFAICT on the Apple site.

AppleACPICPU: ProcessorId=1 LocalApicId=0 Enabled
AppleACPICPU: ProcessorId=2 LocalApicId=2 Enabled
AppleACPICPU: ProcessorId=3 LocalApicId=1 Enabled
AppleACPICPU: ProcessorId=4 LocalApicId=3 Enabled
AppleACPICPU: ProcessorId=5 LocalApicId=255 Disabled
AppleACPICPU: ProcessorId=6 LocalApicId=255 Disabled
AppleACPICPU: ProcessorId=7 LocalApicId=255 Disabled
AppleACPICPU: ProcessorId=8 LocalApicId=255 Disabled

Billy Y..
-- 
        sub     #'9+1   ,r0             ; convert ascii byte
	add     #9.+1   ,r0             ; to an integer
	bcc     20$                     ; not a number

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Thread

Mac Book Air - i5 - Hyperthreaded? / new iMac too? Alan Browne <alan.browne@FreelunchVideotron.ca> - 2014-06-20 11:33 -0400
  Re: Mac Book Air - i5 - Hyperthreaded? / new iMac too? billy@MIX.COM - 2014-06-20 16:14 +0000
    Re: Mac Book Air - i5 - Hyperthreaded? / new iMac too? Alan Browne <alan.browne@FreelunchVideotron.ca> - 2014-06-20 14:50 -0400
      Re: Mac Book Air - i5 - Hyperthreaded? / new iMac too? Jolly Roger <jollyroger@pobox.com> - 2014-06-20 20:03 +0000
        Re: Mac Book Air - i5 - Hyperthreaded? / new iMac too? billy@MIX.COM - 2014-06-20 22:31 +0000
          Re: Mac Book Air - i5 - Hyperthreaded? / new iMac too? Jolly Roger <jollyroger@pobox.com> - 2014-06-20 23:07 +0000
      Re: Mac Book Air - i5 - Hyperthreaded? / new iMac too? billy@MIX.COM - 2014-06-20 22:28 +0000

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