If there are difficulties with the choice of a CPU, you will solve them by looking at comprehensive test Intel Core i7-1355U GeekBench 5 score multi and single core and understand how powerful is this CPU, is it a good CPU or a bad one to buy. Here is all information from GeekBench 5 benchmark. A careful analysis of all the specifications, so that it can be easier to understand, 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 i7-1355U or not.
All the figures in the text above do not mean that taking them into account you should undividedly trust a simple quantitative comparison. Better to watch the testing video and read the opinion of real owners of Intel Core i7-1355U before making a selection buy this CPU or not.