Perhaps you can't decide which CPU to buy, you can make a choice after reading the detailed benchmark Intel Core i3-8100T GeekBench 5 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 useful information from GeekBench 5 benchmark. A careful analysis of all the technical characteristics, so that it can be easier to read, is summarized in the table. After looking at the data of parallel test and video, you already be able to know do you need to buy Intel Core i3-8100T or not.
All the number that you have looked at here do not mean that taking them into account you should entirely trust a simple comparison of these numbers. Better to watch benchmarks video and read the reviews of real owners of Intel Core i3-8100T before making a choice buy this CPU or not.