Let's say you have difficulties with the choice of a processor, you will solve them by looking at full benchmark AMD Ryzen 9 7940HS Cinebench r20 score single and multi 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 Cinebench r20 benchmark. A careful review of all the specifications, to make it easier to understand, is summarized in the table. After reading the results this test and video, you already be able to figure out do you need to buy AMD Ryzen 9 7940HS or not.
All the figures in the text above do not mean that taking them into account you should entirely trust a simple quantitative comparison. Be sure to watch benchmarks video and read the reviews of real owners of AMD Ryzen 9 7940HS before making a choice buy this CPU or not.