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Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked… competes with other Processors products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Processors category for alternatives.

Intel

Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked LGA1151 300 Series 95W

Name: Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked LGA1151 300 Series 95W
Brand: Intel
SKU: B005404P9I
Price: 439.00 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$439.00

As an Amazon Associate, SpecPicks earns from qualifying purchases.

Buy on Amazon — $439.00 Compare to similar processors

*Price sourced from Amazon.com. Last updated 2026-09-05. Price and availability subject to change.

Bottom line: The Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked LGA1151 300 Series 95W is a niche pick — read recent reviews before buying in the processors category, priced around $439.00. Compare close alternatives before committing.

8 Cores/ 16 Threads 3.60 GHz up to 5.00 GHz/ 16 MB Cache Compatible only with Motherboards based on Intel 300 Series Chipsets

SpecPicks Verdict

SpecPicks scored Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0 GHz Turbo… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the processors category. Intel's processors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

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

✓ 8 Cores/ 16 Threads
✓ 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

8 Cores/ 16 Threads
3.60 GHz up to 5.00 GHz/ 16 MB Cache
Compatible only with Motherboards based on Intel 300 Series Chipsets
Intel Optane Memory supported
Intel UHD Graphics 630

Full Specifications

Size	I9-9900K
Brand	Intel
Model	BX80684I99900K
Warranty	Altering clock frequency or voltage may damage or reduce the useful life of the processor and other system components, and may reduce system stability and performance. Product warranties may not apply if the processor is operated beyond its specifications. Check with the manufacturers of system and components for additional details.
UnitCount	1
ReleaseDate	2018-10-19T00:00:01Z
Manufacturer	Intel
IsAdultProduct	false
ItemPartNumber	BX80684I99900K

Ready to buy?

Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked LGA1151 300 Series 95W 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.

Buy on Amazon — $439.00

*Price sourced from Amazon.com. Last updated 2026-09-05. Price and availability subject to change.