AMD has dominated Amazon CPU sales, occupying the top 15 spots on the best-seller list.Gamers have shown a preference for AMD processors like the Ryzen 7 9800X3D.AMD's ability to keep older hardware relevant and in stock is reflected in a mix of generations in the top 15 list.While AMD still dominates, Intel has made a comeback, securing the second, third, 12th, and 13th spots with cheaper older-generation CPUs.