| Name | AMD Ryzen™ 5 8400F |
| Product 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 |
| # of CPU Cores | 6 |
| Multithreading (SMT) | Yes |
| # of Threads | 12 |
| Max. Boost Clock | Up to 4.7GHz |
| Max Zen4c Clock | Up to 4.2GHz |
| Base Clock | 3.5GHz |
| L2 Cache | 6MB |
| L3 Cache | 16MB |
| 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 |
| CPU Boost Technology | Precision Boost 2 |
| Instruction Set | x86-64 |
| Supported Extensions | AES, AMD-V, AVX, AVX2, AVX512, FMA3, MMX(+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3, x86-64 |
| Thermal Solution (PIB) | Wraith Stealth Cooler |
| 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 *Operating System (OS) support will vary by manufacturer. |
| 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 | 256GB |
| System Memory Subtype | UDIMM |
| Max Memory Speed | 2x1R DDR5-5200 2x2R DDR5-5200 4X1R DDR5-3600 4x2R DDR5-3600 |
| Graphics Capabilities | |
| Integrated Graphics | Discrete Graphics Card Required |
| AMD SmartAccess Memory | Yes |
| AI Engine Capabilities | |
| Brand Name | AMD Ryzen™ AI |
| AMD Ryzen™ AI | Available |
| Performance | Up to 16 TOPS |
| Product IDs | |
| Product ID Boxed | 100-100001591BOX |
| Product ID Tray | 100-000001591 (AM5) |
| Product ID MPK | 100-100001591MPK |
| Security, Virtualization, and Manageability | |
| AMD Enhanced Virus Protection (NX bit) | Yes |
