Let's say you can't decide which CPU to buy, you can make a decision by looking at the Intel Core i7-9700KF Cinebench r23 score multi and single core test and understand is it a good CPU or a bad one to buy, how powerful is this processor. Here is all information from Cinebench r23 benchmark. A thorough review of all the specifications, to make it easier to understand, is summarized in the table. After looking at the data this test and video, you can already make an briefed decision about do you need to buy Intel Core i7-9700KF or not.
The summary data that you have looked at here do not mean that taking them into account you should undividedly trust a simple quantitative comparison. Better to watch the video tests and read the opinion of real owners of Intel Core i7-9700KF before making a choice buy this processor or not.
Intel Core i7-9700KF Cinebench r23 benchmark video