Let's say you can't decide which CPU to buy, you can make a choice by looking at the AMD EPYC 7663 GeekBench 5 score multi and single core test and decide how powerful is this processor, is it a good processor or a bad one to buy. Here you can find useful information from GeekBench 5 benchmark. A careful review of all the specifications, to make it easier to understand, is summarized in the table. After looking at the data this test and video, you already be able to know do you need to buy AMD EPYC 7663 or not.
All the data in the table above do not mean that taking them into account you should entirely trust a simple quantitative comparison. Be sure to watch the testing video and read the reviews of real owners of AMD EPYC 7663 before deciding buy this processor or not.