It takes a little more than that to be in the same category as Einstein. Also, if your age is important to make the achievement impressive, it's generally not that impressive. Like cool, good for you, but let's not get ahead of ourselves.
I know of several ppl who finished their PhDs in 2-3 years (average is 5-6) with great results and yet I don't see them get news coverage and front page treatment on HN. I think we should all be wary of hype. She seems like a smart person and if she makes massive contributions to physics in the future, then by all means, let's compare her to Einstein. But until then, what purpose does this hype serve?