Intel already are behind in many ways.
Meltdown and other hardware mitigation's causing them large performance hits in enterprise space, the HTT stuff is really bad on VM's, and meltdown can be pretty nasty as well.
Low yields in production, this I kinda speculated already anyway due to the pricing and shortages.
Bad power efficiency, intel have gone backwards.
More expensive chipsets, especially in that the B chipsets can unlock cpu multipliers still on AM4.
The one thing they clinging to is per core performance. Which lucky for them is still important. As soon as AMD nail that one they are in big trouble. Although I think they already in trouble anyway, what I am seeing happen in the datacentre's is a new momentum swing, but as I said before it will take time for that to show up in numbers because old kit isnt just vanishing overnight, companies will use it as long as they can.
Where I have little knowledge is market share in laptops, NUC's and office type businesses, you guys in this thread have suggested AMD are not making much in road there. But the solution could be as simple as making their higher core chips have an integrated gpu like intel's do.
The other issue is compilers, a lot of pre compiled stuff is optimised for intel on compilers, however often still compatible with AMD, typically on linux and bsd most of the time you can switch vendor and it will still boot, albeit with possible reconfiguration needed for things like network labels, but would boot and operate. Windows we know is more complicated, however not inside a VM, when I switched from an i5 750 to ryzen 2 2600X, my windows VM's just booted right up. This is probably a factor why offices are more stubborn as they will often use windows bare metal. Also in that many companies use older versions of windows as well, which of course ryzen is only officially supported on windows 10 (although same applies to newer intel).