AMD Ryzen Threadripper PRO 5955WX 4.0GHz Processor - Socket sWRX8 - 16 Cores - 32 Threads - 64MB L3 Cache - 8MB L2 Cache - 280W TDP - 4.5GHz Max Turbo Frequency - Supports PCIe 4.0 (100-100000447WOF)