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Amd Vs. pentium

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Comments

  • Closed Accounts Posts: 3,354 ✭✭✭secret_squirrel


    MrPinK wrote:
    This could be 2 or 20 threads, and will vary during the executiuon of the program.

    Depends what you need the threads for - if its a calculation type task that breaks down into threadable chunks you might as well only create as many threads as you have processors. Or arguably 1 less than the total number of processors.


  • Closed Accounts Posts: 1,502 ✭✭✭MrPinK


    if its a calculation type task that breaks down into threadable chunks you might as well only create as many threads as you have processors.
    If you knew for sure that it was always going to be run on a certain number of CPU's, then yes. But having more threads than processors will allow for increased performance in future as more processors are added. There's no real benefit to limiting it.


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