If you are thinking about choosing a CPU, you will be able to make a decision by looking at the AMD Ryzen 9 PRO 3900 Cinebench r23 score single and multi core test and decide how powerful is this CPU, is it a good processor or a bad one to buy. Here is useful information from Cinebench r23 benchmark. A step-by-step analysis of all the specifications, to make it easier to understand, is presented in the form of the table. After looking at the data of all test and video, you can already make an briefed decision about do you need to buy AMD Ryzen 9 PRO 3900 or not.
All the number that you have looked at here do not mean that taking them into account you should entirely trust a simple quantitative comparison. Better to watch the video tests and read the reviews of real owners of AMD Ryzen 9 PRO 3900 before making a decision buy this CPU or not.
AMD Ryzen 9 PRO 3900 Cinebench r23 benchmark video