Ressources we have:
clGetDeviceIDs returned 2 devices
Device 0
CL_DEVICE_NAME: Intel(R) Core(TM) i5-6360U CPU @ 2.00GHz
CL_DEVICE_VENDOR: Intel
CL_DEVICE_VERSION: OpenCL 1.2
CL_DRIVER_VERSION: 1.1
CL_DEVICE_PROFILE: FULL_PROFILE
CL_DEVICE_AVAILABLE: 1
CL_DEVICE_COMPILER_AVAILABLE: 1
CL_DEVICE_GLOBAL_MEM_SIZE: 17179869184
CL_DEVICE_LOCAL_MEM_SIZE: 32768
CL_DEVICE_IMAGE_SUPPORT: 1
Device 1
CL_DEVICE_NAME: Intel(R) Iris(TM) Graphics 540
CL_DEVICE_VENDOR: Intel Inc.
CL_DEVICE_VERSION: OpenCL 1.2
CL_DRIVER_VERSION: 1.2(Mar 16 2017 22:07:32)
CL_DEVICE_PROFILE: FULL_PROFILE
CL_DEVICE_AVAILABLE: 1
CL_DEVICE_COMPILER_AVAILABLE: 1
CL_DEVICE_GLOBAL_MEM_SIZE: 1610612736
CL_DEVICE_LOCAL_MEM_SIZE: 65536
CL_DEVICE_IMAGE_SUPPORT: 1