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Intel Core Ultra 9 285K Desktop Processor, 24 Cores, 5.7 GHz Unlocked, 40MB Cache, Compatible with Intel 800 Series Motherboards
WEELIAO

WEELIAO Intel Core Ultra 9 285K Desktop Processor

Bottom line: The WEELIAO Intel Core Ultra 9 285K Desktop Processor is a specs-and-price decision rather than a crowd-consensus one in the processors category, priced around $819.00 on Amazon as of 2026-10-06. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

$819.00

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Buy on Amazon — $819.00 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 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Backed by WEELIAO's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

The Intel Core Ultra 9 285K Desktop Processor is a powerhouse built for demanding workloads and high-performance computing. Featuring 24 cores (8 P-cores and 16 E-cores) with 24 threads, this unlocked processor reaches speeds of up to 5.7 GHz, delivering exceptional responsiveness for gaming, content creation, and multitasking. With 40MB of cache, data is accessed quickly to keep your system running at peak efficiency. Intel's Performance Hybrid Architecture intelligently distributes workloads across core types, optimizing both speed and efficiency so your PC runs cooler and quieter under…

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SpecPicks Verdict

SpecPicks scored WEELIAO Intel Core Ultra 9 285K Desktop Processor using a rating × review-volume × price-fit model applied to published specs and reviews across the processors category. WEELIAO's processors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. 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

  • 24 CORES & 24 THREADS: Features 8 Performance-cores and 16 Efficiency-cores for powerful multitasking and responsive computing.
  • PERFORMANCE HYBRID ARCHITECTURE: Integrates two core microarchitectures to intelligently prioritize and distribute workloads for optimized performance.
  • UNLOCKED HIGH-SPEED PERFORMANCE: Reaches up to 5.7 GHz with 40MB of cache, delivering fast processing speeds for demanding applications.
  • BROAD COMPATIBILITY: Designed to work with Intel 800 series chipset-based motherboards, ensuring seamless integration into your desktop build.
  • ADVANCED CONNECTIVITY: Supports Turbo Boost Max Technology 3.0, PCIe 5.0 and 4.0, Intel Optane Memory, and includes integrated Intel Graphics.

Full Specifications

BrandWEELIAO
TurboYes
Wattage125 watts
CPU ModelIntel Core Ultra 9
CPU Speed5.7
CPU SocketLGA 1851
Unit Count1 Count
Model NumberINTEL 285K
Cooling MethodNo Thermal Solution Included
Number of Items1
Number of Packs1
Processor BrandIntel
Processor Count24
Processor Speed5.7
Secondary Cache40
CPU ManufacturerIntel
Processor SeriesIntel Core Ultra 9
Processor SocketLGA 1851
BROAD COMPATIBILITYDesigned to work with Intel 800 series chipset-based motherboards, ensuring seamless integration into your desktop build.
Processor Core Count24
Full listing titleIntel Core Ultra 9 285K Desktop Processor, 24 Cores, 5.7 GHz Unlocked, 40MB Cache, Compatible with Intel 800 Series Motherboards

Ready to buy?

Intel Core Ultra 9 285K Desktop Processor, 24 Cores, 5.7 GHz Unlocked, 40MB Cache, Compatible with Intel 800 Series Motherboards 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 — $819.00

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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Intel Core Ultra 9 285K Desktop Processor, 24 Cores, 5.7 GHz Unlocked, 40MB Cache, Compatible with Intel 800 Series Motherboards
$819.00
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