This article is total clickbait and ill-informed.
It has already been established Nvidia is way ahead on the 5nm game. In fact, it is so far ahead that AMD may not even have a fighting chance for up to two years because Nvidia has purchased almost all 5nm foundry fabrication in advance, globally (not even just at one or two) leaving AMD, literally quite physically, no way to produce 5nm other than on a few handful of ultra premium cards.
In addition, Nvidia's 12/14nm was exceptionally competitive with AMD's 7nm while so Nvidia going to 7nm, even if AMD did try to move to 5nm would still leave Nvidia with the crown unless some truly groundbreaking technology improvements occur on AMD's end, which is well established to be incredibly unlikely.
In addition, current info points at Nvidia Ampere already being a serious performance problem for RDNA2.
At least do some basic research before you post these silly articles.