Compare performance host & device memory

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Anonymous
2011-07-24
2012-12-21

  • Anonymous
    2011-07-24

    Hello,

    Some stupid problems , help me :(

    Im very like ComputeMemoryFlags.UseHostPointer flag for input memory and AllocateHostPointer for device memory.
    But first of all , I want to know   AllocateHostPointer will be alloc memory on Host or Device ?
    I want to know comparable between The kernel run to read/write data on Host and Device ? If Kernel run device quickly more, I will using memory on device by Coping.

    Cang