This new convertible is expected to feature a 7th generation Intel Kaby Lake processor, 16 GB RAM, as well as a 4K display option.
http://www.notebookcheck.net/Microsoft-Surface-Pro-5-expected-to-arrive-next-spring.167436.0.html
Well, that's understandable. But discrete GPU on the Surface Pro? Wow, that would be incredible! I just hope they put Intel Optane on those, they will be the best machines ever.