General Specifications

• Name
• AMD Ryzen™ 5 8400F
• Family
• Ryzen
• Series
• Ryzen 8000 Series
• Form Factor
• Desktops
• AMD PRO Technologies
• No
• Regional Availability
• Global
• Former Codename
• Phoenix
• Processor Architecture
• Zen 4
• # of CPU Cores
• 6
• Multithreading (SMT)
• Yes
• # 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
• Launch Date
• 04/01/2024
• *OS Support
• Windows 11 - 64-Bit Edition , Windows 10 - 64-Bit Edition , RHEL x86 64-Bit , Ubuntu x86 64-Bit