EPYC™ 9745 Features: Supported Technologies AMD Infinity Guard , AMD Infinity Architecture Workload Affinity Analytics , App dev|test , Content mgmt , HPC , Media streaming , Networking|NFV , Security , VDI , VM Density , Web Serving , CDC Specifications: General Name AMD EPYC™ 9745 Family EPYC Series EPYC 9005 Series Form Factor Servers Regional Availability Global , China , NA , EMEA , APJ , LATAM # of CPU Cores 128 # of Threads 256 Max. Boost Clock Up to 3.7 GHz All Core Boost Speed 3.45 GHz Base Clock 2.4 GHz L3 Cache 256 MB Default TDP 400W AMD Configurable TDP (cTDP) 320-400W CPU Socket SP5 Socket Count 1P / 2P Connectivity PCI Express® Version PCIe® 5.0 x128 System Memory Type DDR5 Memory Channels 12 System Memory Specification Up to 6400 MT/s Per Socket Mem BW 614 GB/s