Perhaps you can't decide which processor to buy, you can make a choice after reading the comprehensive benchmark AMD Ryzen 7 PRO 2700X Cinebench r20 score single and multi core and understand is it a good CPU or a bad one to buy, how powerful is this processor. Here is all information from Cinebench r20 benchmark. A step-by-step analysis of all the technical characteristics, to make it easier to read, is made by the table. After reading the results of parallel test and video, you already be able to know do you need to buy AMD Ryzen 7 PRO 2700X or not.
The summary data in the article above do not mean that taking them into account you should completely trust a simple comparison of these numbers. Better to watch the video tests and read the reviews of real owners of AMD Ryzen 7 PRO 2700X before making a selection buy this CPU or not.
AMD Ryzen 7 PRO 2700X Cinebench r20 benchmark video