I know they have different cores, but, as I pointed out, these cores are very slow for most code that would normally run on a CPU. That is precisely the reason

I know they have different cores, but, as I pointed out, these cores are very slow for most code that would normally run on a CPU. That is precisely the reason why so many cores fit - a CPU uses the available space to get around the memory wall. muizelaar's comment pointed out that the author probably wanted to say that the GPU can't be reasonably accessed _from_ VMs, yet. That makes much more sense.