Perhaps you can't decide which processor to buy, you can make a choice after reading the full test Intel Core i9-13900E Cinebench r15 score multi and single core and decide is it a good processor or a bad one to buy, how powerful is this processor. Here is useful information from Cinebench r15 benchmark. A thorough analysis of all the specifications, to make it easier to read, is summarized in the table. After reading the results of parallel test and video, you can already make an briefed decision about do you need to buy Intel Core i9-13900E or not.
All the data in the article above do not mean that taking them into account you should totally trust a simple comparison of these figures. Better to watch the testing video and read the reviews of real owners of Intel Core i9-13900E before making a choice buy this CPU or not.
Intel Core i9-13900E Cinebench r15 benchmark video