AnsweredAssumed Answered

data transfer between cpu and device

Question asked by sajis997 on Jul 26, 2013
Latest reply on Jul 28, 2013 by himanshu.gautam

Hello forum,


I guess There are two ways to transfer data between cpu and gpu in OpenCL.


1. The Natural way - clEnqueueWriteBuffer() / clEnqueueReadBuffer()


2. Map/Unmap way - clEnqueueMapBuffer()


Which one is the better option for data transfer when large amount of data will be  involved?