I have a GT750 Graphics Chip in my MacBook Pro, it has 2GB of dedicated VRAM, I would like to use this to render rather than the CPU.
The MacBook also has a Quad Core i7 2.6GHz and is able to render using the cycles engine perfectly, however looking at benchmarks even though the GT750 is not a hugely powerful chip, it should still perform better than the CPU.
I have gone onto NVIDIAs site and downloaded and installed the latest CUDA Drivers, and then restarted my Mac. I then went into 'User Preferences -> System' and only OpenCL is available, there is not a option for CUDA. Please see the screenshot.
If I go ahead and use GPU / cycles rendering on OpenCL the application just quits without any errors shown.
This is using Blender 2.79
Thank you for any help