You may have difficulties with the choice of a CPU, you will solve them by seeing the detailed benchmark AMD Athlon Silver 7120U Cinebench r23 score single and multi core and decide how powerful is this CPU, is it a good CPU or a bad one to buy. Here is all information from Cinebench r23 benchmark. A thorough analysis of all the specifications, so that it can be easier to read, is presented in the form of the table. After reading the results of parallel test and video, you already be able to know do you need to buy AMD Athlon Silver 7120U or not.
The summary data in the text above do not mean that taking them into account you should entirely trust a simple quantitative comparison. Better to watch benchmarks video and read the opinion of real owners of AMD Athlon Silver 7120U before making a choice buy this CPU or not.
AMD Athlon Silver 7120U Cinebench r23 benchmark video