Let's say you are thinking about choosing a processor, you will be able to make a choice after reading the detailed benchmark Apple M1 Ultra Cinebench r23 score multi and single core and understand 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, to make it easier to read, is made by the table. After looking at the data of parallel test and video, you can already make an informed decision about do you need to buy Apple M1 Ultra or not.
The summary data in the article above do not mean that taking them into account you should entirely trust a simple comparison of these numbers. Better to watch benchmarks video and read the reviews of of people who bought Apple M1 Ultra before deciding buy this CPU or not.