AMD Ryzen 5 8400F (4.7 GHz) Wraith Stealth
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About This Item
- AMD Ryzen 5 8400F Wraith Stealth processor model with 6 cores and 12 threads
- Base CPU frequency 4.2 GHz boosting to 4.7 GHz in Turbo mode
- AMD Zen 4 ‘Phoenix’ architecture built on a 4 nm process
- DDR5 Dual Channel memory support at 5200 MHz and 3600 MHz
- Compatible with AMD AM5 motherboards including B650, X670 and A620 chipsets
- 65 W TDP with 6 MB L2 and 16 MB L3 cache; no integrated graphics
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AMD Ryzen 5 8400F | Zen 4 Desktop Processor
The AMD Ryzen 5 8400F Wraith Stealth (4.2 GHz / 4.7 GHz) is a 6-core processor built for modern gaming and productivity. It targets UK builders seeking a cost-effective entry into the AM5 platform. This chip delivers high frequencies and a moderate TDP for efficient performance.
AMD Ryzen 5 8400F Wraith Stealth (4.2 GHz / 4.7 GHz)
This processor uses the Zen 4 architecture and the Phoenix core. It offers 6 cores and 12 threads for smooth multitasking. Because it supports DDR5 memory, your system stays future-ready. However, it does not include an integrated graphics controller. You will need a dedicated graphics card for video output.
Slim Specs Table
| Metric | Spec. |
|---|---|
| Cores / Threads | 6 / 12 |
| Max Boost Clock | 4.7 GHz |
| Base Clock | 4.2 GHz |
| L2 / L3 Cache | 6 MB / 16 MB |
| TDP | 65 W |
| Memory Support | DDR5 Dual Channel |
AM5 Platform and DDR5 Memory
The Ryzen 5 8400F uses the AMD AM5 socket. It supports DDR5 memory at speeds up to 5200 MHz. Because the memory controller is dual-channel, you should install two identical RAM sticks. This ensures optimal bandwidth for gaming and content creation. Also, the platform supports PCIe 5.0 for next-generation storage and graphics cards.
Efficient 6-Core Performance
With a 65 W TDP, this processor balances power and efficiency. The 4 nm engraving fineness helps reduce heat output. So, you can use a standard air cooler without thermal throttling. The supplied Wraith Stealth fan is adequate for most UK desktop cases. In practice, this allows for quieter operation during long gaming sessions.
Gaming and Multitasking Capability
The 6 cores and 12 threads handle modern games and background tasks well. High clock speeds up to 4.7 GHz provide responsive gameplay. For example, you can stream gameplay while running Discord and a browser. The 16 MB L3 cache reduces latency for faster data access.
Box contents
- AMD Ryzen 5 8400F Processor
- Wraith Stealth Cooler
- User Manual
Check before you buy
- Confirm your motherboard has an AMD AM5 socket and a compatible chipset (e.g., B650, X670).
- Verify you have a dedicated graphics card, as this CPU has no integrated graphics.
- Ensure your power supply can handle the 65 W TDP plus your GPU.
- Check that your DDR5 memory is compatible with your chosen motherboard.
Frequently Asked Questions
Q: Does the AMD Ryzen 5 8400F include a cooler?
A: Yes, the Wraith Stealth cooler is included in the box.
Q: Can I use this CPU without a graphics card?
A: No, the 8400F has no integrated graphics. You must install a dedicated GPU.
Q: What memory type does this CPU support?
A: It supports DDR5 memory in dual-channel mode.
Q: Is this processor good for gaming?
A: Yes, its 6 cores and high boost clock suit modern gaming well.
Q: What motherboard chipsets are compatible?
A: It works with AMD A620, B650, X670, B840, B850, and X870 series chipsets.
Q: What is the warranty period?
A: The seller provides a 2-year commercial warranty. Legal warranty applies as per terms.
The Consultant’s verdict & warranty
This CPU is ideal for UK gamers and builders on a budget who want DDR5 support. It suits those building a mid-range gaming PC or a workstation for light content creation. However, you must add a discrete graphics card. Covered by the standard Manufacturer Warranty.
| Weight | 0.45 kg |
|---|---|
| Processor generation | AMD Ryzen 8000 Series |
| Processor base frequency | 4.2 GHz |
| Processor manufacturer | AMD |
| Processor cache | 16 MB |
| Processor model | 8400F |
| Processor threads | 12 |
| Processor operating modes | 64-bit |
| Processor boost frequency | 4.7 GHz |
| Processor lithography | 4 nm |
| Processor family | AMD Ryzen™ 5 |
| Processor cores | 6 |
| Processor socket | Socket AM5 |
| Memory types supported by processor | DDR5-SDRAM |
| Memory clock speeds supported by processor | 3600,5200 MHz |
| Memory channels | Dual-channel |
| Discrete graphics card | No |
| On-board graphics card model | Not available |
| On-board graphics card | No |
| Discrete graphics card model | Not available |
| Configurable TDP-down | 45 W |
| Processor cache type | L3 |
| Thermal Design Power TDP | 65 W |
| PCI Express slots version | 4.0 |
| Compatible operating systems | Windows 10/11 x64, RHEL x86 64-bit, Ubuntu x86 64-bit |
| Market segment | Desktop |
| Configurable TDP-up | 65 W |
| Package type | Box |

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