For example you can't decide which processor to buy, you can make a decision by looking at the Intel Core i5-4470S Cinebench r20 score multi and single core test and understand how powerful is this CPU, is it a good CPU or a bad one to buy. Here you can find all information from Cinebench r20 benchmark. A careful review of all the technical characteristics, to make it easier to read, is made by the table. After looking at the data of parallel test and video, you already be able to figure out do you need to buy Intel Core i5-4470S or not.
All the number that you have looked at here do not mean that taking them into account you should totally trust a simple quantitative comparison. Be sure to watch the video tests and read the opinion of real owners of Intel Core i5-4470S before deciding buy this processor or not.