For example there are difficulties with the choice of a CPU, you will solve them by looking at full benchmark Intel Core i5-8259U Cinebench r20 score single and multi core and understand is it a good processor or a bad one to buy, how powerful is this processor. Here you can find useful information from Cinebench r20 benchmark. A thorough analysis of all the specifications, to make it easier to read, is made by the table. After reading the results of joint test and video, you already be able to know do you need to buy Intel Core i5-8259U or not.
The summary data in the article above do not mean that you should be guided entirely by them and trust a simple comparison of these numbers. Better to watch the video tests and read the reviews of real owners of Intel Core i5-8259U before deciding buy this processor or not.