2 Replies Latest reply on Apr 22, 2012 6:07 PM by rj.marques

    clEnqueueCopyBuffer performance

    rj.marques

      Greetings,

       

      When using clEnqueueCopyBuffer to transfer data between two buffers located on the same device, how does this operation performs when compared to transfers from device memory to host memory. That is, is this operation almost as heavy as clEnqueueReadBuffer, or significantly lighter?

       

      Thanks,

      Ricardo Marques