AMD Ryzen Threadripper 2920X 3.5GHz Processor - Socket sTR4 - 12 Cores - 24 Threads - 32MB L3 Cache - 180W TDP - 4.3GHz Max Turbo Frequency - Support for 64 PCIe lanes - Supports DDR4-2933 - Unlocked Clock Multiplier (YD292XA8AFWOF)