![AMD Ryzen 5 8400F AM5 6 Core 12 Thread CPU [OPEN BOX - TESTED]](http://groovycomputers.ca/cdn/shop/files/10_e5e73f95-7bd6-4ea5-abac-d54d0a19c0be.jpg?v=1783385451&width=1600)
AMD Ryzen 5 8400F AM5 6 Core 12 Thread CPU [OPEN BOX - TESTED]
Storewide Summer Sale — limited-time pricing while stock lasts.
Free shipping over $3,000 + 1-year warranty on every Canadian-built, stress-tested PC.
Financing available up to 4 years — upgrade now and pay over time.
Why buy now?
- Slow, outdated hardware holds back gaming, school, work, and creating
- Popular components can go out of stock with little notice
- Financing available — lock in today's price and pay over time
- Every build is Canadian-built, stress-tested, and backed by a 1-year warranty
This processor is open box and in perfect cosmetic condition. It is supplied protected in its clamshell packaging as shown. Please review all listing photos for the exact CPU, visible markings, protective packaging, and included contents. Retail box, cooler, or other accessories are included only if clearly shown.
Build a capable AM5 gaming or productivity PC with this AMD Ryzen 5 8400F . It is a six-core, twelve-thread Zen 4 desktop processor for modern AM5 / DDR5 systems.
Sold by Groovy Computers — a Canadian technology business focused on clear listings, reliable hardware, and helpful compatibility support.
Key Specifications
| Brand | AMD |
| Model | Ryzen 5 8400F |
| Socket | AM5 |
| Architecture | Zen 4 |
| Cores / Threads | 6 Cores / 12 Threads |
| Base / Boost Clock | 4.2GHz Base / Up to 4.7GHz Boost |
| Memory Support | DDR5 |
| Integrated Graphics | No — Discrete Graphics Card Required |
| Default TDP | 65W |
Excellent For
- Affordable AM5 gaming builds with a dedicated GPU
- 1080p and 1440p gaming systems
- School, office, streaming, and general productivity
- Builders upgrading to AM5 and DDR5
Important Compatibility Notes
- Requires an AM5 motherboard and DDR5 desktop memory.
- A dedicated graphics card is required for display output.
- No CPU cooler, retail box, or accessories are included unless shown in listing photos.
- Confirm motherboard BIOS support before purchase.
What's Included
- 1 × AMD Ryzen 5 8400F Processor
- Protective CPU clamshell as shown
Manufacturer Warranty Notice: This is an open-box processor. Any AMD warranty eligibility, if applicable, is determined solely by AMD and may depend on original purchase documentation and product status.
Please review all photos carefully and message through eBay before purchasing if you have a compatibility question.