SPECIFICATIONS General Name AMD Ryzen™ 5 8400F Family Ryzen Series Ryzen 8000 Series Form Factor Desktops AMD PRO Technologies No Consumer Use Yes Regional Availability Global Former Codename Phoenix Architecture Zen 4 No. of CPU Cores 6 Multithreading (SMT) Yes No. of Threads 12 Max. Boost Clock Up to 4.7 GHz Base Clock 4.2 GHz L2 Cache 6 MB L3 Cache 16 MB Default TDP 65W AMD Configurable TDP (cTDP) 45-65W Processor Technology for CPU Cores TSMC 4nm FinFET CPU Compute Die (CCD) Size 178mm² Package Die Count 1 Unlocked for Overclocking Yes AMD EXPO™ Memory Overclocking Technology Yes Precision Boost Overdrive Yes Curve Optimizer Voltage Offsets Yes AMD Ryzen™ Master Support Yes CPU Socket AM5 Supporting Chipsets A620 , X670E , X670 , B650E , B650 , X870E , X870 , B840 , B850 CPU Boost Technology Precision Boost 2 Instruction Set x86-64 Supported Extensions AES , AMD-V , AVX , AVX2 , AVX512 , FMA3 , MMX-plus , SHA , SSE , SSE2 , SSE3 , SSSE3 , SSE4.1 , SSE4.2 , SSE4A , x86-64 Max. Operating Temperature (Tjmax) 95°C *OS Support Windows 11 - 64-Bit Edition , Windows 10 - 64-Bit Edition , RHEL x86 64-Bit , Ubuntu x86 64-Bit Connectivity Native USB 4 (40Gbps) Ports 2 Native USB 3.2 Gen 2 (10Gbps) Ports 2 Native USB 2.0 (480Mbps) Ports 1 PCI Express® Version PCIe® 4.0 Native PCIe® Lanes (Total/Usable) 20 , 16 NVMe Support Boot , RAID0 , RAID1 System Memory Type DDR5 Memory Channels 2 Max. Memory 256 GB System Memory Subtype UDIMM Max Memory Speed 2x1RDDR5-52002x2RDDR5-52004x1RDDR5-36004x2RDDR5-3600 Graphics Capabilities Graphics Model Discrete Graphics Card Required AMD SmartAccess Memory Available AI Engine Capabilities AMD Ryzen™ AI Not Available Security, Virtualization, and Manageability AMD Enhanced Virus Protection (NX bit) Yes