For example you can't decide which CPU to buy, you can make a choice by looking at the AMD Ryzen 7 6800H Cinebench r15 score multi and single core test and understand how powerful is this processor, is it a good processor or a bad one to buy. Here is useful information from Cinebench r15 benchmark. A thorough analysis of all the specifications, so that it can be easier to understand, is summarized in the table. After looking at the data of parallel test and video, you can already make an briefed decision about do you need to buy AMD Ryzen 7 6800H or not.
All the figures in the text above do not mean that taking them into account you should totally trust a simple comparison of these numbers. Better to watch the video tests and read the opinion of of people who bought AMD Ryzen 7 6800H before making a decision buy this CPU or not.