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Thread: when run on cpu or graphics card of cpu

  1. #1

    when run on cpu or graphics card of cpu

    when i install sdk of intel cpu then my opencl program run on graphics card of cpu or it runs on CPU's core?
    thanks

  2. #2
    Senior Member
    Join Date
    Dec 2011
    Posts
    163

    Re: when run on cpu or graphics card of cpu

    It can run on either, but you'll need a compatible GPU for it to run on GPU (for Intel, HD Graphics 4000).

    Your OpenCL program can enumerate the installed OpenCL platforms and devices and select where it runs.

  3. #3

    Re: when run on cpu or graphics card of cpu

    means if i write CPU in function then it will run on CPU ,then no need for GPU it also means that if i dont have GPU(predecessor of intel hd 4000) or not compatible GPU ,then also my opencl program can run on CPU
    is it means ?
    thanks

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