If there are difficulties with the choice of a CPU, you will solve them by seeing the comprehensive test Intel Core i5-12600K Cinebench r15 score multi and single core and understand how powerful is this CPU, is it a good processor or a bad one to buy. Here you can find all information from Cinebench r15 benchmark. A thorough review of all the specifications, so that it can be easier to understand, is summarized in the table. After reading the results of joint test and video, you can already make an informed decision about do you need to buy Intel Core i5-12600K or not.
The summary data in the text above do not mean that taking them into account you should totally trust a simple comparison of these numbers. Better to watch the video tests and read the opinion of real owners of Intel Core i5-12600K before deciding buy this CPU or not.
Intel Core i5-12600K Cinebench r15 benchmark video