There is still a fairly large divide from a quality standpoint. Zen is still extremely rough around the edges as far as being an enthusiast platform is concerned...
Are you serious? Intel CPU's are leaker than a colander, while AMD's CPU's stand up to all these security tests.
Intel are also still behind on architectural form factor while AMD are running rings round them.
Seriously how does a $210bn company get it so wrong while a $30bn company gets it so right?