It may be the current state of the makret, but AMD hasn't even made a dent in Intel's armor. No investor is going to abandon blue and jump to the red side. It is not like investing in a new rig for the next couple of years. Intel has had absolute domination for well over a decade. AMD, well, it has been a Rollercoaster ride for them. Despite everything Intel has gained revenue increase over the same quarter last year. And they have done the same thing year, after year. Consistency is what matters to investors.
Yes AMD is offering better CPUs for less money, bit that is it.. Only CPUs. Intel is offering much, much more in their package. Both hardware, and software support and troubleshooting. Guaranteed compatibility. Intel has more software engineers than AMD has employees. They don't even play in the same league. Although it might look like it at first. That by far overcomes few points extra in benchmarks.
Don't get me wrong. Having AMD there to nudge Intel is amazing. We got 50% price decrease on HEDT, 4 core CPUs are obsolete, games and software are massively getting optimized for multithreading, performance increase is gettining bigger and bigger over the past gen hardware, things are moving fast, all thanks to AMD. But they are so far from being able to dethrone Intel.