You may have difficulties with the choice of a CPU, you will solve them by seeing the detailed test AMD Athlon PRO 300U Cinebench r15 score multi and single core and decide how powerful is this processor, is it a good processor or a bad one to buy. Here you can find all information from Cinebench r15 benchmark. A thorough analysis of all the technical characteristics, to make it easier to read, is made by the table. After looking at the data of joint test and video, you already be able to know do you need to buy AMD Athlon PRO 300U or not.
The summary data in the text above do not mean that taking them into account you should fully trust a simple comparison of these figures. Be sure to watch benchmarks video and read the opinion of real owners of AMD Athlon PRO 300U before deciding buy this CPU or not.