For example you can't decide which CPU to buy, you can make a choice by looking at the Intel Core i5-13600 Cinebench r15 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 you can find all information from Cinebench r15 benchmark. A careful analysis of all the specifications, to make it easier to read, is made by the table. After looking at the data of joint test and video, you can already make an briefed decision about do you need to buy Intel Core i5-13600 or not.
All the number in the article above do not mean that taking them into account you should completely trust a simple quantitative comparison. Be sure to watch benchmarks video and read the opinion of real owners of Intel Core i5-13600 before making a selection buy this processor or not.