Perhaps you can't decide which processor to buy, you can make a choice after reading the comprehensive benchmark Intel Core i5-11400H Cinebench r23 score single and multi core and decide how powerful is this CPU, is it a good CPU or a bad one to buy. Here is useful information from Cinebench r23 benchmark. A thorough review of all the technical characteristics, to make it easier to understand, is made by the table. After reading the results of parallel test and video, you can already make an briefed decision about do you need to buy Intel Core i5-11400H or not.
All the data in the text above do not mean that you should be guided entirely by them and trust a simple quantitative comparison. Be sure to watch the testing video and read the opinion of real owners of Intel Core i5-11400H before making a decision buy this CPU or not.
Intel Core i5-11400H Cinebench r23 benchmark video