• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: How many processors?
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: How many processors?


  • Subject: Re: How many processors?
  • From: Michael Ash <email@hidden>
  • Date: Sat, 31 Jan 2009 17:46:19 -0500

On Sat, Jan 31, 2009 at 3:21 PM, Dave DeLong <email@hidden> wrote:
> Core != CPU.
>
> Your machine has 8 cores, but 2 CPUs (since it has 4 cores per CPU)

This is one of those things that's true but mostly pointless. The
question for which the answer is "2" here is really not a useful
question. For nearly all purposes, what's interesting is the number of
CPU cores. The number of actual discrete CPU chips is a hardware
detail with essentially zero consequences for applications.

Mike
_______________________________________________

Cocoa-dev mailing list (email@hidden)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden

References: 
 >How many processors? (From: email@hidden)
 >Re: How many processors? (From: Dave DeLong <email@hidden>)

  • Prev by Date: Re: maximum theoretical speedup with dual quad processors
  • Next by Date: Re: -stringByEvaluatingJavaScriptFromString: return value iphone
  • Previous by thread: Re: How many processors?
  • Next by thread: What alternatives exist for objc_setClassHandler?
  • Index(es):
    • Date
    • Thread