You may have difficulties with the choice of a processor, you will solve them by looking at full test Intel Core i9-13900KS Cinebench r20 score single and multi core and decide is it a good CPU or a bad one to buy, how powerful is this processor. Here you can find useful information from Cinebench r20 benchmark. A careful analysis of all the specifications, to make it easier to understand, is presented in the form of the table. After looking at the data of all test and video, you already be able to know do you need to buy Intel Core i9-13900KS or not.
The summary data in the article above do not mean that you should be guided entirely by them and trust a simple quantitative comparison. Better to watch benchmarks video and read the reviews of of people who bought Intel Core i9-13900KS before deciding buy this CPU or not.
Intel Core i9-13900KS Cinebench r20 benchmark video