Intel Core I5-9400F 2.9GHz FCLGA1151
*Price sourced from Amazon.com. Last updated 2026-08-01. Price and availability subject to change.
Bottom line: The Intel Core I5-9400F 2.9GHz FCLGA1151 is a niche pick — read recent reviews before buying in the processors category, priced around $64.99. Read recent reviews carefully before committing.
Intel Core i5-9400F Processor. 9M Cache, up to 4.10 GHz. Total Cores: 6 . Total Threads: 6. Max Turbo Frequency: 4.10 GHz. Cache: 9 MB Intel Smart Cache. Instruction Set Extensions: Intel SSE4.1, Intel SSE4.2, Intel AVX2 .
SpecPicks Verdict
SpecPicks classifies Intel Core I5-9400F 2.9GHz FCLGA1151 as a niche pick — read recent reviews before buying in the processors category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for processors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Intel Core i5-9400F Processor. 9M Cache, up to 4.10 GHz.
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- Intel Core i5-9400F Processor. 9M Cache, up to 4.10 GHz.
- Total Cores: 6 . Total Threads: 6
- Max Turbo Frequency: 4.10 GHz
- Cache: 9 MB Intel Smart Cache
- Instruction Set Extensions: Intel SSE4.1, Intel SSE4.2, Intel AVX2
Full Specifications
| Brand | Intel |
|---|---|
| Cache | 9 MB Intel Smart Cache |
| Turbo | Yes |
| Wattage | 65 watts |
| Platform | Not Machine Specific |
| CPU Model | Core i5 |
| CPU Speed | 2.9 GHz |
| CPU Socket | LGA 1151 |
| Total Cores | 6 . Total Threads: 6 |
| Model Number | FCLGA1151-0 |
| Mfr Part Number | BX80684I59400F |
| Processor Brand | Intel |
| Processor Count | 6 |
| Processor Speed | 2.9 GHz |
Ready to buy?
Intel Core I5-9400F 2.9GHz FCLGA1151 is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-08-01. Price and availability subject to change.
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