For example you can't decide which CPU to buy, you can make a choice by looking at the Intel Core i3-7102E Cinebench r23 score multi and single core test and decide is it a good CPU or a bad one to buy, how powerful is this CPU. Here you can find all information from Cinebench r23 benchmark. A thorough analysis of all the specifications, to make it easier to understand, is made by the table. After reading the results of parallel test and video, you already be able to figure out do you need to buy Intel Core i3-7102E or not.
All the data in the text above do not mean that taking them into account you should fully trust a simple comparison of these numbers. Be sure to watch the testing video and read the opinion of of people who bought Intel Core i3-7102E before making a decision buy this CPU or not.