AMD Ryzen 5 8400F 4.2 GHz Processor
£104.18 inc VAT
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About This Item
- AMD Ryzen 5 8400F processor with 6 cores and 12 threads
- Base frequency 4.2 GHz, boost up to 4.7 GHz
- 4 nm lithography for improved efficiency
- DDR5-SDRAM support with dual-channel memory
- No integrated graphics, discrete GPU required
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AMD Ryzen 5 8400F | 6-Core AM5 Gaming Processor
The AMD Ryzen 5 8400F processor 4.2 GHz 16 MB L3 Tray delivers six high-performance cores with a base clock of 4.2 GHz and boost speeds up to 4.7 GHz, making it an ideal entry point for UK gamers building on the AM5 platform.
Key Specifications
| Metric | Spec |
|---|---|
| Cores/Threads | 6/12 |
| Base/Boost Frequency | 4.2 / 4.7 GHz |
| Cache | 16 MB L3 |
| TDP | 65 W |
| Socket | AM5 |
Built for AM5 Platform Performance
The Ryzen 5 8400F is designed specifically for AMD’s latest AM5 socket, supporting cutting-edge DDR5 memory up to 5200 MHz for faster data throughput and smoother multitasking. Its 4 nm Zen 4 architecture ensures efficient performance per watt, while the 20 PCI Express 4.0 lanes provide ample bandwidth for modern NVMe SSDs and GPUs. This processor is ideal for UK gamers who want future-proof compatibility without overspending.
Efficient Cooling & Power Design
With a configurable TDP-down of 45 W, the 8400F can operate in quieter, lower-power modes when paired with a compatible motherboard—perfect for compact builds or energy-conscious setups. Although no cooler is included, its 65 W TDP means most aftermarket air coolers will handle it easily. The 4 nm process also helps keep thermals in check during extended gaming sessions.
Software & OS Compatibility
Out of the box, the Ryzen 5 8400F supports Windows 10/11 (64-bit), Ubuntu, and RHEL, giving you flexibility whether you’re gaming or working in a Linux environment. It includes advanced instruction sets like AVX-512 and AES for improved performance in creative workloads and encryption tasks. This broad compatibility ensures the processor fits seamlessly into most UK desktop setups.
Box Contents
- AMD Ryzen 5 8400F processor (tray packaging)
- No CPU cooler included
Check before you buy
- Confirm your motherboard has an AM5 socket and BIOS support for Ryzen 8000 series.
- Verify your chosen cooler is compatible with AM5 mounting brackets.
- Ensure your power supply can handle the 65 W TDP load.
- Check DDR5 memory compatibility with your motherboard’s QVL list.
Frequently Asked Questions
Q: Does the Ryzen 5 8400F have integrated graphics?
A: No, this model does not include integrated graphics and requires a discrete GPU.
Q: What RAM speed is supported?
A: It supports DDR5 memory up to 5200 MHz officially.
Q: Is a cooler included?
A: No, the processor is supplied in tray packaging without a cooler.
Q: Can I use this with Windows 10?
A: Yes, it is compatible with Windows 10 (64-bit) and Windows 11.
The Consultant’s verdict & warranty
The AMD Ryzen 5 8400F processor 4.2 GHz 16 MB L3 Tray is a smart choice for UK gamers seeking reliable AM5 performance at an accessible price point. Its six cores, DDR5 support, and efficient power design make it well-suited for modern gaming and everyday productivity. Covered by the standard Manufacturer Warranty.
| Processor generation | AMD Ryzen 8000 Series |
|---|---|
| Processor base frequency | 4.2 GHz |
| Processor manufacturer | AMD |
| Cooler included | No |
| 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 |
| Maximum number of PCI Express lanes | 20 |
| Thermal Design Power TDP | 65 W |
| PCI Express slots version | 4.0 |
| Supported instruction sets | AES, AVX, AVX 2.0, AVX-512, MMX, SSE, SSE2, SSE3, SSE4.1 |
| Compatible operating systems | Windows 10/11 x64, RHEL x86 64-bit, Ubuntu x86 64-bit |
| Market segment | Desktop |
| USB ports quantity | 5 |
| Configurable TDP-up | 65 W |
| Package type | Tray |
| Distributor SKUs | 10311957, CK61987, CK62040, STD10218216, CL100-000001591, 8039171052 |
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