Yes, but wouldn’t you have found this review more valuable if the comparison was made with a recently available Intel CPU that supported AVX-512 versus one from 2019?
Tigerlake is the most recent Intel laptop CPUs to officially support AVX-512... Thus can't do an Intel AVX-512 on/off comparison with any newer Intel laptop.
Yep sadly most laptop vendors don't care much about Linux... Or the Linux laptop vendors and others that do offer review samples, want them back in 30 days. So really doesn't work for long-term comparisons like this... But as mentioned by other commenters, the older Ice Lake and Tigerlake were explicitly used because they have AVX-512 support. For those just wanting to see newer AMD vs. newer Intel, that has already been covered in a separate article but this article here is specifically around "AVX-512".