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Intel Core i7-9800X X-Series Processor 8 Cores up to 4.4GHz Turbo Unlocked LGA2066 X299 Series 165W Processors (999AC3)

Intel Core i7-9800X X-Series Processor 8 Cores up to 4.4GHz Turbo Unlocked LGA2066 X299 Series 165W Processors (999AC3)

Bottom line: The Intel Core i7-9800X X-Series Processor 8 Cores up to 4.4GHz Turbo ($768.88): 8 cores / 16 threads for rendering, encoding and heavy multitasking; main trade-off: works only with X299 chipset motherboards (LGA2066 socket).

$768.88

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Buy on Amazon — $768.88 Compare to similar processors

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-09-29. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 8 cores / 16 threads for rendering, encoding and heavy multitasking
  • ✓ Unlocked multiplier with up to 4.4GHz Max Turbo for overclocking
  • ✓ Quad-channel DDR4-2666 memory support for bandwidth-hungry workloads
  • ✓ 16.5MB cache helps with large projects in creative apps
  • ✓ Intel Optane Memory support on compatible X299 boards

Cons

  • ✗ Works only with X299 chipset motherboards (LGA2066 socket)
  • ✗ 165W TDP needs a capable cooler and a strong motherboard VRM
  • ✗ Official memory support tops out at DDR4-2666
  • ✗ 8 cores is a modest count for a HEDT platform

Manufacturer description

INTEL® CORE™ X-SERIES PROCESSORS The Intel® Core™ X-series processor family is our most powerful ever. Turn your PC into a studio: Produce amazing 4K or 360-degree videos, stunning photos, or amazing music. This is the ultimate tool for gaming and virtual reality experience the power to do it all. . Manufacturer: Intel Corporation. Manufacturer Part Number: BX80673I79800X. Brand Name: Intel. Product Line: Core i7. Product Series: X. Product Model: i7-9800X. Product Name: Core i7 Octa-core i7-9800X 3. 8Ghz Desktop Processor. Package Type: Retail. Product Type: Processor. [Technical…

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SpecPicks Verdict

SpecPicks scored Intel Core i7-9800X X-Series Processor 8 Cores up to 4.4GHz Turbo… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the processors category. Compare with similarly-priced alternatives in the processors category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • 8 Cores/16 Threads
  • 3. 80 GHz up to 4. 40 GHz Max Turbo Frequency/16. 5 MB Cache
  • Quad DDR4-2666 Memory channels
  • Compatible only with Motherboards based on Intel x299 chipsets
  • Intel Optane Memory Supported

Full Specifications

BrandIntel
TurboYes
Wattage165
PlatformNot Machine Specific
CPU ModelCore i7
CPU Speed3.8 GHz
CPU SocketLGA 2066
Unit Count1.0 Count
Model NumberBX80673I79800X
Built-In MediaX-Series Processor
Item Type NameIntel® Core™ i7-9800X X-Series Processor 8 Cores up to 4.4GHz Turbo Unlocked LGA2066 X299 Series 165W
Mfr Part NumberBX80673I79800X
Processor BrandIntel
Processor Count8
Processor Speed3.8 GHz
Secondary Cache16.5 MB
CPU ManufacturerIntel
Processor SeriesCore i7
Processor SocketLGA 2066
Processor Core Count8

Ready to buy?

Intel Core i7-9800X X-Series Processor 8 Cores up to 4.4GHz Turbo Unlocked LGA2066 X299 Series 165W Processors (999AC3) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $768.88

*Price sourced from Amazon.com. Last updated 2026-09-29. Price and availability subject to change.

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Intel Core i7-9800X X-Series Processor 8 Cores up to 4.4GHz Turbo Unlocked LGA2066 X299 Series 165W Processors (999AC3)
$768.88
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