Intel
Core i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel 500 Series & Select 400 Series Chipset) 125W
*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.
11th Gen Intel® Core™ i9-11900K unlocked desktop processor. Featuring Intel® Turbo Boost Max Technology 3.0 and PCIe Gen 4.0 support, unlocked 11th Gen Intel® Core™ desktop processors are optimized for enthusiast gamers and serious creators and help deliver high performance overclocking for an added boost. Thermal solution NOT included in the box. Compatible with 500 series & select 400 series chipset based motherboards. Refer to motherboard vendor for compatiblity details. 125W.
SpecPicks Verdict
SpecPicks classifies Intel Core i9-11900K Desktop Processor 8 Cores up to 5.3 GHz… as a category leader on buyer feedback in the processors category, based on 1,609 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Intel's positioning sits comfortably above the category median. 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
- ✓ Highly rated — 4.6★ average across customer reviews
- ✓ Large, well-vetted feedback pool (1,609 reviews)
- ✓ Compatible with Intel 500 series & select Intel 400 series chipset based motherboards
- ✓ Backed by Intel's warranty and support channels
- ✓ 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
- Compatible with Intel 500 series & select Intel 400 series chipset based motherboards
- Intel Turbo Boost Max Technology 3.0 Support
- Intel Optane Memory Support
- PCIe Gen 4.0 Support
- No thermal solution included
Full Specifications
| Brand | Intel |
|---|---|
| Turbo | Yes |
| Wattage | 125 watts |
| Platform | Not Machine Specific |
| CPU Model | Intel Core i9 |
| CPU Speed | 3.5 GHz |
| CPU Socket | LGA 1200 |
| Unit Count | 1.0 Count |
| Model Number | BX8070811900K |
| Item Type Name | Processor |
| Mfr Part Number | BX8070811900K |
| Processor Brand | Intel |
| Processor Count | 8 |
| Processor Speed | 3.5 GHz |
Ready to buy?
Intel Core i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel 500 Series & Select 400 Series Chipset) 125W 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 2026-05-23. Price and availability subject to change.
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