If Milhouse builds are also a problem, please report in his Generic builds thread on the Kodi forum, and include all info like kodi.log etcetera.
Most latest Intel cpu's (if not all) do HDMI 2.0, you'll need to find a proper motherboard for it. AFAIK, with NUCs, Core i3/5/7 is recommended if you also want to do Netflix. But, there is also a Kodi forum page where all plusses and minuses are reviewed: START HERE - Pick the Right Kodi Box (updated Nov. 2018)