AMD's Ryzen 7 7800X3D is the fastest CPU I've tested (on average across a nine-game benchmark suite), exceeding even the Ryzen 9 7950X3D and the Intel Core i9 13900K. That makes it an awesome choice for a full-fat gaming PC, and today you can pick up this top performer for just $385 at Amazon USA - with a free copy of Starfield included.