You may have difficulties with the choice of a CPU, you will solve them by looking at detailed test Intel Core i9-9900T Cinebench r20 score multi and single core and decide how powerful is this processor, is it a good CPU or a bad one to buy. Here you can find all information from Cinebench r20 benchmark. A step-by-step analysis of all the specifications, so that it can be easier to understand, is made by the table. After looking at the data of joint test and video, you can already make an briefed decision about do you need to buy Intel Core i9-9900T or not.
All the number in the text above do not mean that taking them into account you should completely trust a simple quantitative comparison. Be sure to watch the testing video and read the opinion of real owners of Intel Core i9-9900T before making a decision buy this CPU or not.