Much has been made of AMD’s mobile SoC naming convention, but it’s really not that complicated. The first digit tells you what year it came out, the second digit tells you where it sits in the product stack, and the third digit tells you exactly which Zen CPU core it’s using. With that knowledge, we can accurately judge that a hypothetical

Source: Hot Hardware – AMD Ryzen 8040U Mobile And 7000G Desktop CPUs Spotted Flexing Zen 4