A supposed bargain is currently causing considerable discussion: The Chuwi CoreBook X, which is officially advertised with an AMD Ryzen 5 7430U, has an older Ryzen 5 5500U installed. This not only raises the question of performance, but above all the trust in the manufacturer's product specifications.
They’re from different generations though. 5500U is Zen 2 while 7430U is Zen 3.
That’s my bad for not remembering AMD’s fucking atrocious nonstandard mobile chip naming schemes.
That said, I went and looked up both models, they are both listed as using the FP6 interface. So they are electrically and mechanically compatible, likely just needing a bios update, my point is still valid.