K20s are old GPUs, get a Tesla K80 :) The apple hardware is either Nvidia or ATI gpus, but the software apis are what are really nice about dealing with some o

K20s are old GPUs, get a Tesla K80 :) The apple hardware is either Nvidia or ATI gpus, but the software apis are what are really nice about dealing with some of these things on OS X. I think the Author of the post is confounding new hardware from Nvidia / ATI with new hardware from Apple.