I have a Macbook Pro 13 inch Late 2011 have upgrade my Ram to 8 GB so that the VRAM is now 512 MB, and running OS X 10.9.4 but still no OpenCL
GHz Intel Core i5
The 13 inch late 2011 Macbook Pro uses an intel HD 3000 Graphics card that does not support Open CL.
Mac computers: OpenCL and OpenGL support in OS X Mavericks
However 512MB of Vram is enough to support 3D.
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