Perhaps you can't decide which processor to buy, you can make a choice after reading the comprehensive test Intel Core i3-1215UL Cinebench r15 score single and multi core and decide how powerful is this processor, is it a good processor or a bad one to buy. Here is all information from Cinebench r15 benchmark. A step-by-step analysis of all the specifications, to make it easier to read, is summarized in the table. After looking at the data this test and video, you can already make an informed decision about do you need to buy Intel Core i3-1215UL or not.
All the number that you have looked at here do not mean that taking them into account you should totally trust a simple quantitative comparison. Better to watch the testing video and read the opinion of real owners of Intel Core i3-1215UL before making a choice buy this processor or not.
Intel Core i3-1215UL Cinebench r15 benchmark video