It depends on what you’re looking for. Both AMD and Ryzen are brands, so it’s not a matter of one being “better” than the other. AMD (Advanced Micro Devices) is a company that designs and manufacturers microprocessors, while Ryzen is a line of x86-64 microprocessors designed and marketed by AMD.
When it comes to choosing a processor, you should consider your specific needs, such as what you will use your computer for, how much power you need, and your budget. In general, Ryzen processors tend to offer a good balance of performance and value, and are a popular choice among consumers and enthusiasts. However, there are many factors that can influence your decision, and it’s always a good idea to do some research and compare different options before making a purchase.