Advertisement
If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)
Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie
Hi there,
There is an issue with role permissions that is being worked on at the moment.
If you are having trouble with access or permissions on regional forums please post here to get access: https://www.boards.ie/discussion/2058365403/you-do-not-have-permission-for-that#latest

macbook intel core 2 duo

  • 03-07-2009 4:34pm
    #1
    Closed Accounts Posts: 2,653 ✭✭✭


    Right so my macbook has 2ghz and is dual core.

    Under about this mac it says: ''number of processors = 1'' ''number of cores = 2''.

    How does that work? How does the cores work?? :confused: Is it one processor split in 2? How is that better?

    Does it mean there is technically 4gz? 2 by 2 ghz.


Comments

  • Closed Accounts Posts: 161 ✭✭pvik00


    Right so my macbook has 2ghz and is dual core.

    Under about this mac it says: ''number of processors = 1'' ''number of cores = 2''.

    How does that work? How does the cores work?? :confused: Is it one processor split in 2? How is that better?

    Does it mean there is technically 4gz? 2 by 2 ghz.

    http://en.wikipedia.org/wiki/Multi-core


  • Closed Accounts Posts: 2,653 ✭✭✭conchubhar1


    ''two cpus''?

    one harddrive?


  • Registered Users, Registered Users 2 Posts: 4,027 ✭✭✭flywheel


    if programmed correctly an application can have elements processed together in parallel on a multi-core CPU (rather than in one after the other on a single core CPU), and should be more efficient with speed and resources...

    if you want to look into it more google terms like multicore, cpu, threads, thredded, parallel...

    check out this link for some information on how Snow Leopard will manage multicore processing when the new OS comes out:
    http://www.apple.com/ie/macosx/technology/#grandcentral


  • Registered Users, Registered Users 2 Posts: 645 ✭✭✭StopNotWorking


    Ok first of all no it is not 4Ghz, I hate looking on ebay for stuff and having 12Ghz cpus being advertised.

    It is two 2Ghz processors. It's like having two.. ovens. One huge oven(1 fast core) wont cook something faster, it'll just burn it. Two small ovens(2 cores/core2duo) can however cook twice as much without burning anything. Make sense?

    The processor is the bakery, the cores are the ovens. The processor is the whole thing but without the ovens the bakery would be useless.

    You would see two processors in a mac pro, those beasts with 2 xeon quad-core processors. In the case of a mac pro it would be 2 processors with 4 cores each.

    Understandy?

    I'm horrible at examples I know..


  • Moderators, Business & Finance Moderators, Sports Moderators Posts: 15,120 Mod ✭✭✭✭whiterebel


    Ok first of all no it is not 4Ghz, I hate looking on ebay for stuff and having 12Ghz cpus being advertised.

    It is two 2Ghz processors. It's like having two.. ovens. One huge oven(1 fast core) wont cook something faster, it'll just burn it. Two small ovens(2 cores/core2duo) can however cook twice as much without burning anything. Make sense?

    The processor is the bakery, the cores are the ovens. The processor is the whole thing but without the ovens the bakery would be useless.

    You would see two processors in a mac pro, those beasts with 2 xeon quad-core processors. In the case of a mac pro it would be 2 processors with 4 cores each.

    Understandy?

    I'm horrible at examples I know..

    Au contraire, the ovens one is genius, and until you trademark it, I'll be using it......:D


  • Advertisement
  • Closed Accounts Posts: 2,653 ✭✭✭conchubhar1


    ye - it seemed a little childish at first

    but its a very good analogy!!!!!

    so it can do two things at once - any disadvantages or does it half anything else etc?


Advertisement