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Intel Core Ultra 9 285K Arrow Lake 24-Core (8P+16E), LGA 1851, 125W 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.

Mavark

Intel Core Ultra 9 285K Arrow Lake 24-Core (8P+16E), LGA 1851, 125W Unlocked Desktop Processor for Z890 Motherboard BX80768285K Plus Mavark Pen Light (Intel Core Ultra 9)

Name: Intel Core Ultra 9 285K Arrow Lake 24-Core (8P+16E), LGA 1851, 125W Unlocked Desktop Processor for Z890 Motherboard BX80768285K Plus Mavark Pen Light
Brand: Mavark
SKU: B0DMXB5DVP
Price: 769.00 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-07

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 →

$769.00

As an Amazon Associate, SpecPicks earns from qualifying purchases.

Buy on Amazon — $769.00 Compare to similar processors

*Price sourced from Amazon.com. Last updated 2026-09-07. Price and availability subject to change.

Bottom line: The Intel Core Ultra 9 285K Arrow Lake 24-Core (8P+16E), LGA 1851, 125W Unlocked Desktop Processor for Z890 Motherboard BX80768285K Plus Mavark Pen Light (Intel Core Ultra 9) is a niche pick — read recent reviews before buying in the processors category, priced around $769.00. Compare close alternatives before committing.

Intel Core Ultra 9 285K processor. Featuring Intel technology optimized for enthusiast gamers and serious creators and help deliver high performance. 36MB Level 3 cache. Provides fast access to heavily used data and instructions. Chipset compatibility. Compatible with Intel 800 Series Chipset based motherboards. Refer to motherboard vendor for compatiblity details.

SpecPicks Verdict

SpecPicks scored Intel Core Ultra 9 285K Arrow Lake 24-Core (8P+16E), LGA 1851, 125W… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the processors category. Mavark'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

✓ 36MB Level 3 cache. Provides fast access to heavily used data and instructions.
✓ Backed by Mavark'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

Intel Core Ultra 9 285K processor. Featuring Intel technology optimized for enthusiast gamers and serious creators and help deliver high performance.
36MB Level 3 cache. Provides fast access to heavily used data and instructions.
Chipset compatibility. Compatible with Intel 800 Series Chipset based motherboards. Refer to motherboard vendor for compatiblity details.
Boost frequency Up to 5.7GHz to help deliver high performances optimized for enthusiast gamers and serious creators.
PCIe Express Version Turbo Boost Max Technology 3.0, and PCIe 5.0 & 4.0 support. Intel Optane Memory support. No thermal solution included

Full Specifications

Size	Intel Core Ultra 9
Brand	Mavark
Model	285K
UnitCount	1
Manufacturer	Intel Corp

Ready to buy?

Intel Core Ultra 9 285K Arrow Lake 24-Core (8P+16E), LGA 1851, 125W Unlocked Desktop Processor for Z890 Motherboard BX80768285K Plus Mavark Pen Light (Intel Core Ultra 9) 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 — $769.00

*Price sourced from Amazon.com. Last updated 2026-09-07. Price and availability subject to change.