For example you are thinking about choosing a CPU, you will be able to make a choice after reading the detailed test Intel Core i7-8665U GeekBench 5 score multi and single core and understand how powerful is this CPU, is it a good CPU or a bad one to buy. Here is all information from GeekBench 5 benchmark. A step-by-step analysis of all the specifications, to make it easier to understand, is made by the table. After looking at the data of joint test and video, you already be able to figure out do you need to buy Intel Core i7-8665U or not.
All the data in the text above do not mean that taking them into account you should undividedly trust a simple quantitative comparison. Better to watch the video tests and read the reviews of real owners of Intel Core i7-8665U before making a decision buy this CPU or not.