AMD and Intel have rather similar mobile strategies at this point. Both companies ship two types of laptop CPUs—larger chips, marked “HX”, which are based on silicon that is also used for desktop CPUs, and then smaller processors that are specifically intended for mobile usage. These are typically marked H, HS, P, or U, these days.

Typically,

Source: Hot Hardware – AMD Ryzen 8000 Series Strix Point CPU Based On Zen 5 Breaks Cover With 12 Cores