I think we are headed into the world of multi-cpu world. I see the ARM being helped by a CUDA power efficient co-processor with I/O similar to Power9. The issue

I think we are headed into the world of multi-cpu world. I see the ARM being helped by a CUDA power efficient co-processor with I/O similar to Power9. The issue is our tools as developers wouldn't be able to take advantage of this for a while. 95% of people's applications don't take advantage of multi-threaded processors.