You may have difficulties with the choice of a processor, you will solve them by seeing the detailed benchmark Intel Core i7-7800X Cinebench r23 score multi and single core and decide is it a good processor or a bad one to buy, how powerful is this CPU. Here is useful information from Cinebench r23 benchmark. A careful analysis of all the specifications, so that it can be easier to read, is summarized in the table. After looking at the data this test and video, you already be able to understand do you need to buy Intel Core i7-7800X or not.
The summary data in the table above do not mean that taking them into account you should entirely trust a simple quantitative comparison. Better to watch the testing video and read the reviews of of people who bought Intel Core i7-7800X before deciding buy this CPU or not.