Let's say you are thinking about choosing a CPU, you will be able to make a choice by looking at the AMD EPYC 7742 Cinebench r15 score single and multi core test and understand how powerful is this CPU, is it a good processor or a bad one to buy. Here is useful information from Cinebench r15 benchmark. A step-by-step analysis of all the specifications, to make it easier to read, is summarized in the table. After reading the results of parallel test and video, you already be able to understand do you need to buy AMD EPYC 7742 or not.
However, it should be understood that the summary data in the table above do not mean that you should be guided entirely by them and trust a simple quantitative comparison. Better to watch benchmarks video and read the opinion of of people who bought AMD EPYC 7742 before making a selection buy this CPU or not.