AMD's Ryzen 5000 Lucienne: Not Simply Rebranded Ryzen 4000 Renoir
 

AMD came in for some harsh criticism when it announced that its new Ryzen 5000 Mobile U-series processors would not all be using its latest core design. At the product announcement, we were told that some of the U-series processors would be based on the previous Zen 2 generation, and this was mainly for partners to take advantage of the new naming scheme but also reuse designs with the same ballpark performance. A number of tech enthusiasts (including myself, I have to say) scoffed at this as it made the whole system complex. It’s still complex, but we’ve come to understand that these latest Zen 2 based mobile processors also include a whole raft of updates that make them a better version of what they are.

https://www.anandtech.com/show/16451...n-4000-renoir-