Yahoo Answers is shutting down on 4 May 2021 (Eastern Time) and the Yahoo Answers website is now in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

Question about processor?

Intel's core i3, is a dual core right.

I've i3 540 @ 3.07 GHz. But when I open "dxdiag", in the processor row it shows i3 540 @ 3.07 GHz (4 CPUs)

Why does it show (4 CPUs), shouldn't it be (2 CPUs)????

2 Answers

Relevance
  • 9 years ago
    Favourite answer

    It only has 2 physical cores and 4 "logical" cores.

    Hyper threading allows the CPU to use the "gaps" in the CPU DATA stream to process data like another virtual core.

  • 9 years ago

    no, 4 cpus is reffering to the fact that ur duo core procesor has 4 threads

    on my laptop i have a quad core with 8 threads. dxdiag says 8 cpus. device manager says 8 too

Still have questions? Get answers by asking now.