Skip to product information
AMD Ryzen 5 3400G processor top label with QR code and power-up icon

AMD Ryzen 5 3400G Processor (4-Core, RX Vega 11 Graphics, Socket AM4)

£39.99

Product Description

This AMD Ryzen 5 3400G desktop processor is in Good condition and has been fully tested to ensure 100% stability and proper operation.

Built on AMD’s Zen+ architecture with advanced 12nm process technology, the Ryzen 5 3400G features 4 cores and 8 threads. It comes equipped with integrated AMD Radeon RX Vega 11 graphics, making it one of the most capable APUs for budget-focused 1080p gaming, esports titles, and home-office builds without requiring a dedicated graphics card.

The processor operates at a 3.7 GHz base clock with a boost clock of up to 4.2 GHz on the Socket AM4 platform. It features metal-melted Solder TIM for efficient thermal transfer, enabling reliable long-term performance under sustained CPU and GPU workloads.

Key Features & System Requirements:

  • Powerful Integrated Graphics: Features Radeon RX Vega 11 graphics (11 compute units) for 1080p gaming, casual media editing, and smooth multi-monitor display outputs.

  • Soldered Heat Spreader: Premium thermal interface material ensures cool and quiet operation compared to standard thermal paste applications.

  • Broad Platform Support: Fits Socket AM4 motherboards (compatible with 300, 400, and 500-series chipsets; BIOS update may be required depending on board).

  • Cooling & Memory Compatibility: Includes the CPU only (does not include a heatsink or cooling fan). Requires DDR4 RAM and dedicated display connectors on the motherboard (HDMI/DisplayPort) to utilise integrated graphics.

Key Specifications

  • Processor Model: AMD Ryzen 5 3400G

  • CPU Architecture: Zen+ (Picasso)

  • Cores / Threads: 4 Cores / 8 Threads

  • Base Clock Speed: 3.7 GHz

  • Max Boost Clock: Up to 4.2 GHz

  • Total L3 Cache: 4MB

  • Integrated Graphics: AMD Radeon RX Vega 11 (11 CUs / 1400 MHz)

  • Socket: Socket AM4

  • Memory Support: DDR4 (Up to Dual-Channel 2933MHz native)

  • PCI Express Version: PCIe 3.0 x8 (for discrete GPU)

  • Default TDP: 65W

  • Process Technology: 12nm FinFET

  • Condition: Good (Tested & Fully Functional)

Unless stated otherwise, products are pre‑owned components. While fully tested and guaranteed to work, the item you receive may differ slightly from the images shown. Cosmetic signs of use such as scratches or scuffs are normal and do not affect performance.

Compatibility Check 🧩

Please ensure this part is compatible with your system before ordering. We’re happy to help you confirm compatibility before you buy.
Non‑faulty returns for incompatible parts follow our standard change of mind return policy detailed below.

Shipping & Returns

🚚 Shipping
Orders are processed within 1 business day. Standard UK delivery takes 2-3 business days. Every order includes tracking information so you can follow your package from despatch to delivery.


🔄 Returns
We want you to shop with confidence.
Every part we sell is backed by a 60‑day hassle‑free warranty.

If something isn’t right, you can return your item within 60 days of delivery. To start a return, contact us using our support email. If the item is faulty or incorrect, we’ll provide a prepaid return label. Refunds are issued to your original payment method within 5–7 business days after inspection.


🔄 Change of Mind / Non‑Faulty Returns

Customers have 30 days from delivery to request a non‑faulty return.

The following deductions apply:
• The original outbound shipping & handling fee (covers fulfilment, packaging materials, labour, and dispatch) (non-refundable to us)
Payment processing fees (non‑refundable to us)

Return postage for change‑of‑mind returns is the customer’s responsibility.

It is the customers responsibility to package items sufficiently to avoid damage during return shipping. Items returned must be in unused, resale‑ready condition.
Installing or using components (CPUs, GPUs, RAM, etc.) goes beyond basic inspection and may result in additional deductions or refusal of the return.

You may also like