Why does that graph show Epyc (server) and Threadripper (workstation) processors in the upper right corner, but not the equivalent Xeons? If you take those away, it would paint a different picture.
Also, a price/performance graph does not say much about which is the superior technology. Intel has been struggling to keep up with AMD technologically the past years, and has been upping power targets and thermal limits to do so … which is one of the reasons why we are here points at headline.
I do hope they get their act together, because we an AMD monopoly would just be as bad as an Intel monopoly. We need the competition, and a healthy x86 market, lest proprietary ARM based computers take over the market (Apple M-chips, Snapdragon laptops,…)