The first two digits of a Ryzen processor’s model number reveal its age and performance level.
AMD Ryzen series processors
AMD Ryzen 3 CPUs: Bare essentials
AMD Ryzen 5 CPUs: The reasonable choice
AMD Ryzen 7 CPUs: High-end performance
AMD Ryzen 9 CPUs: No compromises
AMD Ryzen Threadripper series processors
AMD Athlon series processors
AMD Pro, Epyc, embedded, and FX-series processors