Intel Core Ultra 9 285K features 24 cores (8P + 16E), up to 5.7 GHz turbo, 36MB cache, 250W max power, supports 256GB DDR5, integrated Intel® GPU, and Thunderbolt 4

AMD Ryzen 9 9900X - Ryzen 9 9000 Series Granite Ridge (Zen 5) 12-Core 4.4 GHz - Socket AM5 120W - Radeon Graphics Processor - 100-100000662WOF

AMD Ryzen 9 9900X 12-core, 24-thread processor with a base clock of 4.4 GHz, max boost of 5.6 GHz, 64 MB L3 cache, 120W TDP, and supports AM5 socket with integrated Radeon graphics

AMD Ryzen 7 9800X3D Tray — 8 Cores & 16 Threads, 4.7 GHz Base Clock, 5.2 GHz Max Boost, Socket AM5, 8MB L2 & 96MB L3 Cache, Integrated AMD Radeon Graphics, DDR5-5600 Memory, AMD 3D V-Cache Technology, Zen 5 Architecture

AMD Ryzen 7 9800X3D — 8 Cores & 16 Threads, 4.7 GHz Base Clock, 5.2 GHz Max Boost, Socket AM5, 8MB L2 & 96MB L3 Cache, Integrated AMD Radeon Graphics, DDR5-5600 Memory, AMD 3D V-Cache Technology, Zen 5 Architecture