The AMD Ryzen 5 8400F is a desktop processor for gamers and PC builders putting together an AM5 system with a separate graphics card. Its six cores and 12 threads also suit everyday multitasking and content creation.

The AMD Ryzen 5 8400F is a desktop processor featuring 6 cores and 12 threads, offering strong multitasking and responsiveness. It boasts a base clock speed of 4.2 GHz, with a boost clock up to 4.7 GHz, and includes 16MB of L3 cache for faster data access. This processor is designed for performance without integrated graphics, making it ideal for systems with dedicated GPUs.

Features

  • 6 Cores / 12 Threads: Provides excellent multitasking capabilities and smooth performance in demanding applications.
  • 4.2 GHz Base Clock / 4.7 GHz Boost Clock: Delivers fast processing speeds and enhanced performance under load.
  • 16MB L3 Cache: Reduces latency and improves overall system responsiveness by accelerating access to frequently used data.
  • 65W TDP: Offers a good balance between performance and power efficiency.
  • DDR5 Memory Support: Supports high-speed DDR5 memory with dual-channel configuration, up to 256GB and speeds of DDR5-5200 (2x1R/2x2R) or DDR5-3600 (4x1R/4x2R).
  • PCIe Gen 4 Support: Offers fast communication with other components like graphics cards.
  • AM5 Socket: Supports the latest AMD AM5 platform.
  • No Integrated Graphics: Requires a dedicated graphics card for video output.

Specification

Specification Detail
Smooth Multitasking The high core and thread count, combined with fast clock speeds, ensures smooth performance even when running multiple applications simultaneously.
Fast Processing Speeds The processor's high clock speeds and large cache enable quick loading times and responsive performance in games and other applications.
Good Value The Ryzen 5 8400F is a more budget-friendly option compared to some higher-end processors, especially when paired with a dedicated GPU.
Future-Proofing Supports the latest DDR5 memory and PCIe 4.0 technology, allowing for upgrades in the future.
Overclocking Potential The unlocked multiplier allows for easy overclocking to potentially achieve even higher performance.
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
Number of CPU Cores 6
Multithreading (SMT) Yes
Number 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
Native USB 4 (40Gbps) 2
Native USB 3.2 Gen 2 (10Gbps) 2
Native USB 2.0 (480Mbps) 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
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