title: OpenCL getDeviceInfo: How to get information about the cores within a CPU?
body: <p>With OpenCL's getDeviceInfo one can get the number of available compute units (CL_DEVICE_MAX_COMPUTE_UNITS). On my nVidia Geforce 8600GTS I have 4 compute units with 8 cores per unit. With getDeviceInfo(...CL_DEVICE_MAX_COMPUTE_UNITS...) I get 4 as answer for the compute units. But, how can I get the information about the number of cores per compute unit? </p>
  
  <p>The OpenCL specification does not give any hint on that subject. Does anyone know how to retrieve the number of core per computation unit in a standard way?</p>