Let's say there are difficulties with the choice of a processor, you will solve them by seeing the comprehensive benchmark Intel Core i7-6660U Cinebench r20 score single and multi core and understand is it a good processor or a bad one to buy, how powerful is this CPU. Here you can find useful information from Cinebench r20 benchmark. A careful analysis of all the technical characteristics, 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 i7-6660U or not.
All the figures in the article 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 reviews of real owners of Intel Core i7-6660U before making a selection buy this processor or not.