Let's say you can't decide which CPU to buy, you can make a choice after reading the detailed test AMD Ryzen 3 5400U Cinebench r23 score multi and single core and decide is it a good CPU or a bad one to buy, how powerful is this CPU. Here is useful information from Cinebench r23 benchmark. A careful analysis of all the specifications, so that it can be easier to understand, is summarized in the table. After looking at the data this test and video, you already be able to know do you need to buy AMD Ryzen 3 5400U or not.
All the data in the text above do not mean that taking them into account you should undividedly trust a simple comparison of these numbers. Better to watch benchmarks video and read the reviews of of people who bought AMD Ryzen 3 5400U before making a selection buy this processor or not.