The Xbox Series X is Microsoft's powerful flagship console, featuring a custom AMD Zen 2 CPU and RDNA 2 GPU, delivering true 4K gaming (up to 8K), fast load times with a 1TB NVME SSD, up to 120 FPS, ray tracing, Dolby Vision/Atmos, and backward compatibility with thousands of games across four generations. It includes an optical drive, uses a unique tower-like design for efficient cooling, and supports features like Quick Resume and Smart Delivery for seamless gaming.