Let's say you have difficulties with the choice of a CPU, you will solve them by seeing the detailed test Intel Core i9-12900E Cinebench r15 score multi and single core and understand how powerful is this processor, is it a good CPU or a bad one to buy. Here is useful information from Cinebench r15 benchmark. A thorough review of all the specifications, to make it easier to read, is summarized in the table. After looking at the data of parallel test and video, you already be able to figure out do you need to buy Intel Core i9-12900E or not.
The summary data that you have looked at here do not mean that taking them into account you should totally trust a simple comparison of these figures. Better to watch benchmarks video and read the reviews of real owners of Intel Core i9-12900E before making a selection buy this processor or not.
Intel Core i9-12900E Cinebench r15 benchmark video