Yes, AMD processors are good, most AMD processors comes with CPU and GPU which means they combine the processor with graphics on the same chip. For people in need of a budget processor such as students, budget gamers, and individuals with straight-forward computing needs, AMD processor is a great choice.
AMD processor main competitor is the Intel processor. Intel processor is better for gaming and AMD processor is good for carrying out simple and important tasks.
AMD processors are the direct competition to the Intel processors. The question is if the AMD processors are any good. AMD processors are good because they focus on a different sector of the processor than Intel. Where Intel is all about overclocking and trying to get as much power and speed out of the space it has been given, AMD focuses on the cores of the CPU so that a more efficient product is produced. AMD processors are more for office and other imporant work.
They would not be a good option when it comes to gaming. The reason for this is that AMD processors do not have integrated graphics. They have an Acclerated Processing Unit that takes care of graphics but critics have always said that an AMD processor is not ideal for online and computer gaming. The question is whether AMD processors are any good and the question is yes. They are good for meaningful tasks and not for leisurely things such as gaming.