What a bunch of non sense in that article, Intel superior security, more core server CPUs carry more costs (inter alias). The way I see Intel's superiority is by milking the hard earned cash if their customers for unrespectable improvements.
Thanks to Hector Ruiz, AMD went fabless (post ATI acquisition). They were still struggling to churn out competitive products at that time. However, with the hiring of Lisa Su and Jim Keller, the whole team got a new direction and concentrated all their focus on their strengths, one step at a time (introducing Llano etc..). What we see today is a complete different AMD, with product offerrings giving sleepless nights to Intel and joy to customers and clients. This is only the start of AMD, Intel will have even more migraine from them and the market will continue to increasingly benefit. Zen 2 is not even released and such disruption in performance, efficiency and price have been attained. That architecture is so radical that Zen 3 will annihilate Intel like never before. When, Zen 2 and APU based Zen 2 will be released, there will be further waves of greatness.