Perhaps you are thinking about choosing a CPU, you will be able to make a decision by looking at the Intel Core i7-1255U Cinebench r15 score multi and single core test and understand how powerful is this processor, is it a good CPU or a bad one to buy. Here you can find useful information from Cinebench r15 benchmark. A careful review of all the specifications, to make it easier to read, is summarized in the table. After looking at the data of parallel test and video, you already be able to understand do you need to buy Intel Core i7-1255U or not.
The summary data in the article above do not mean that taking them into account you should completely trust a simple comparison of these figures. Better to watch the testing video and read the opinion of of people who bought Intel Core i7-1255U before deciding buy this CPU or not.