View Full Version : when run on cpu or graphics card of cpu

01-19-2013, 08:52 AM
when i install sdk of intel cpu then my opencl program run on graphics card of cpu or it runs on CPU's core?

01-19-2013, 11:14 AM
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.

01-20-2013, 06:35 AM
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 ?