Ryzen™ 9 PRO 3900 Features: AMD Memory Guard AMD GuardMI Technology DASH 1.2 Specifications: # of CPU Cores 12 # of Threads 24 Base Clock 3.1GHz Max Boost Clock Up to 4.3GHz Total L2 Cache 6MB Total L3 Cache 64MB Unlocked No CMOS TSMC 7nm FinFET Package AM4 PCI Express® Version PCIe 4.0 Default TDP / TDP 65W System Memory Specification Up to 3200MHz System Memory Type DDR4 Memory Channels 2