For example you can't decide which processor to buy, you can make a decision after reading the detailed test Intel Core i7-8700B Cinebench r23 score single and multi core and understand how powerful is this CPU, is it a good CPU or a bad one to buy. Here you can find useful information from Cinebench r23 benchmark. A careful analysis of all the specifications, so that it can be easier to understand, is presented in the form of the table. After looking at the data of all test and video, you already be able to know do you need to buy Intel Core i7-8700B or not.
Although it should be realized that the summary data 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 benchmarks video and read the reviews of of people who bought Intel Core i7-8700B before making a decision buy this CPU or not.