For example you can't decide which processor to buy, you can make a choice by looking at the Intel Core i7-1265U Cinebench r15 score multi and single 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, so that it can be easier to understand, is presented in the form of the table. After reading the results this test and video, you can already make an informed decision about do you need to buy Intel Core i7-1265U or not.
All the number in the article above do not mean that you should be guided entirely by them and trust a simple quantitative comparison. Better to watch the testing video and read the reviews of real owners of Intel Core i7-1265U before deciding buy this processor or not.