AMD Ryzen 5 8400F BOXED - 6 cores 12 threads up to 4.7 GHz boost 6MB L2 16MB L3 cache 65W TDP DDR5 support PCIe 4.0 and Requires a Discrete GPU
Specifications
Name: AMD Ryzen 5 8400F
Family: Ryzen
Series: Ryzen 8000 Series
Form Factor: Desktops
Architecture: Zen 4
Process Technology: TSMC 4nm FinFET
Socket: AM5
Launch Date: April 1, 2024
Region Availability: Global
Consumer Use: Yes
AMD PRO Technologies: No
Unlocked for Overclocking: Yes
Former Codename: Phoenix
CPU Details
Cores: 6
Threads: 12 (SMT enabled)
Overclocking & Tuning
Precision Boost 2: Yes (dynamic frequency scaling)
Precision Boost Overdrive: Yes (manual overclocking)
Curve Optimizer Voltage Offsets: Yes (fine-tune voltage/frequency curves)
AMD Ryzen™ Master Support: Yes (overclocking software)
AMD EXPO™ Memory Overclocking Technology: Yes (DDR5 memory tuning)
Connectivity
USB 4 (40Gbps): 2 ports
USB 3.2 Gen 2 (10Gbps): 2 ports
USB 2.0 (480Mbps): 1 port
PCIe® Version: PCIe® 4.0
Native PCIe Lanes: 20 total, 16 usable
NVMe Support: Boot, RAID 0/1
Memory Support
Type: DDR5
Channels: 2
Max Memory: 256 GB
Subtype: UDIMM
Max Memory Speed:
2x1R: DDR5-5200
2x2R: DDR5-5200
4x1R: DDR5-3600
4x2R: DDR5-3600
Graphics Capabilities
Integrated Graphics: None (requires discrete GPU)
AMD SmartAccess Memory: Available (optimizes GPU memory access)
AI Engine
AMD Ryzen™ AI: Not Available
Security & Virtualization
Enhanced Virus Protection (NX bit): Yes
Operating System Support
Supported OS:
Windows 11 64-bit
Windows 10 64-bit
RHEL x86 64-bit
Ubuntu x86 64-bit
 
Base Clock: 4.2 GHz
Max Boost Clock: Up to 4.7 GHz
L2 Cache: 6 MB
L3 Cache: 16 MB
Default TDP: 65W
Configurable TDP (cTDP): 45–65W
Max Operating Temperature (Tjmax): 95°C
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