StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Intel
Intel
Intel Core Ultra 9 285K processor 36 MB Smart Cache Box

Intel Core Ultra 9 285K processor 36 MB Smart Cache Box

Best price now

$613.00at Direct ComputersChecked Nov 11

Prices are checked against each store and labelled with when.

Visit Direct Computers

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $613.00 at Direct Computers on Nov 11.

Our take on the Intel Core Ultra 9 285K processor 36 MB Smart Cache Box

The Core Ultra 9 285K is Intel's top desktop chip of the Core Ultra Series 2 line. It has 24 cores (8 performance, 16 efficient), 24 threads, a 5.7 GHz boost and 36 MB of Smart Cache on the LGA 1851 socket. It is built for heavy multitasking, content creation and gaming, and it drops hyper-threading, so thread counts match core counts. Reviewers find it strong in productivity and much cooler and more efficient than the previous generation, but it trails the best rivals in some games. The boxed chip ships without a cooler, so plan for a strong cooler and a new LGA 1851 motherboard.

Best forGamers building a new high-end desktopVideo editors and 3D artists who need many coresPower users running heavy multitaskingBuyers who want a cooler-running flagship than the last generation
Pros
  • 24 cores with 8 performance and 16 efficient cores
  • Boost up to 5.7 GHz and 36 MB Smart Cache
  • Noticeably lower power draw and heat than the prior flagship
  • Strong in content creation, encoding and multitasking
  • Supports fast DDR5 memory and PCIe 5.0
Cons
  • No hyper-threading, so 24 threads from 24 cores
  • Trails the fastest gaming chips in some titles
  • Runs hot under full turbo power of 250 W
  • No cooler in the box
  • Needs a new LGA 1851 motherboard

Intel Core Ultra 9 285K processor 36 MB Smart Cache Box prices at every store

  • Direct ComputersNew

    In stockShips from the UK · duties may applyReturn policy

    $613.00Checked Nov 11
    Visit Direct Computers

What reviewers say

Reviewers rate the 285K as a big step forward in efficiency and productivity, with lower heat and power than the previous flagship. They note it is competitive but not always the fastest in games, and that it needs a good cooler.

What people mention
  • Power drawPraisedReviewers say it uses less power than the previous flagship at similar loads.
  • TemperaturesMixedOwners report cooler running than before, but it still gets hot under full turbo power.
  • GamingMixedReviewers find it solid in games but behind the fastest rivals in some titles.
  • MultitaskingPraisedThe 24 cores handle heavy creation and multitasking workloads well.
  • CoolerCriticisedBuyers note no cooler is included and a strong one is needed.

About the Intel Core Ultra 9 285K processor 36 MB Smart Cache Box

The Intel Core Ultra 9 285K is a desktop processor from the Intel Core Ultra (Series 2) family, codenamed Arrow Lake. It has 24 cores: 8 performance cores and 16 efficient cores. It has 24 threads and 36 MB of Intel Smart Cache. It fits the LGA 1851 socket.

The processor boosts up to 5.7 GHz. It supports dual-channel DDR5 memory at up to 6400 MHz, with up to 192 GB of memory and ECC support. It has built-in Intel Graphics that can drive up to 4 displays. An Intel AI Boost neural processing unit handles AI tasks, with up to 36 TOPs of total processor performance.

This is the boxed version. No cooler is included.

Model
Intel Core Ultra 9 285K
Family
Intel Core Ultra 9, Series 2 (Arrow Lake)
Socket
LGA 1851 (Socket V1), FCLGA18W
Cores
24 (8 performance, 16 efficient)
Threads
24
Max boost
5.7 GHz
P-core frequency
3.7 GHz base, 5.5 GHz boost
E-core frequency
3.2 GHz base, 4.6 GHz boost
Turbo Boost Max 3.0
5.6 GHz
Thermal Velocity Boost
5.7 GHz
Cache
36 MB Intel Smart Cache
Power
125 W base, 250 W maximum turbo
Memory
Up to 192 GB DDR5, up to 6400 MHz, dual-channel, ECC supported

Questions and answers

Do I need a new motherboard?
Yes. It uses the LGA 1851 socket, so it needs a new Series 2 board and will not fit older LGA 1700 boards.
Does it come with a cooler?
No. The boxed chip ships without a cooler, so budget for a strong air or liquid cooler for its 250 W turbo power.
How does it compare with the previous flagship?
It has fewer threads because hyper-threading is gone, but it is more efficient and runs cooler, with strong productivity gains.
Is it good for gaming?
It is capable in games, but the fastest rival chips can lead in some titles. It is strongest in creation and multitasking.
What memory does it support?
It supports fast DDR5 memory on LGA 1851 boards, along with PCIe 5.0.
Is it worth it over the Core Ultra 7?
Choose the 285K for the most cores and the highest boost. The Ultra 7 costs less and suits most gamers.
Where is the Intel Core Ultra 9 285K processor 36 MB Smart Cache Box cheapest?
At Direct Computers, for $613.00, as of our latest check.

More from Intel

  • I
    Intel Core Ultra 5 225F
    Intel Core Ultra 5 225F
  • I
    Intel Core i9-9900KS Desktop Processor
    Intel Core i9-9900KS Desktop Processor
  • I
    Intel Core i5-8500 Desktop Processor
    Intel Core i5-8500 Desktop Processor
  • I
    Intel Core Ultra 9 (Series 2) 285K Processor
    Intel Core Ultra 9 (Series 2) 285K Processor
  • I
    Intel Core Ultra 5 245K CPU Processor
    Intel Core Ultra 5 245K CPU Processor
  • I
    Intel Core i9-9900 Desktop Processor
    Intel Core i9-9900 Desktop Processor
Graphics
Integrated Intel Graphics, 4 Xe-cores, 300 MHz base, up to 2000 MHz
Display outputs
HDMI 2.1, eDP 1.4b, DisplayPort 2.1; up to 4 displays
Graphics APIs
OpenGL 4.5, DirectX 12.0
NPU
Intel AI Boost, up to 13 TOPs
AI performance
Up to 36 TOPs total, up to 8 TOPs GPU
AI frameworks
DirectML, OpenVINO, Windows ML, ONNX RT, WebNN
PCI Express
Up to 24 lanes, versions 4.0 and 5.0
DMI
Revision 4.0, up to 8 lanes
Instruction sets
AVX 2.0, SSE4.1, SSE4.2
Technologies
Turbo Boost 2.0, Thermal Velocity Boost, Speed Shift, SpeedStep, Thread Director, Quick Sync Video, AES-NI, Trusted Execution, CET, Thunderbolt 4
Thermal solution
PCG 2020A
Market segment
Desktop; workstation, PC/client/tablet
Scalability
1S
Cooler
Not included
Stepping
B0
  • I
    Intel Srez4 Core I9-9960x X-Series Processor 22m Cache
    Intel Srez4 Core I9-9960x X-Series Processor 22m Cache
  • I
    Intel Core i9 12900KF Desktop Processor
    Intel Core i9 12900KF Desktop Processor
  • All Intel deals and products →

    More desktop cpus

    • I
      Intel Srez6 Core I9-9920X X-Series Processor 19.25m Cache
      Intel Srez6 Core I9-9920X X-Series Processor 19.25m Cache
    • I
      Intel Core i9-10900 Core i9 10th Gen Comet Lake 10-Core 2.8 GHz LGA 1200 65W UHD Graphics 630 Desktop Processor BX8070110900
      Intel Core i9-10900 Core i9 10th Gen Comet Lake 10-Core 2.8 GHz LGA 1200 65W UHD Graphics 630 Desktop Processor BX8070110900
    • A
      AMD Ryzen 7 9850X3D 8-Core 5.6GHz Socket AM5 Desktop Processor
      AMD Ryzen 7 9850X3D 8-Core 5.6GHz Socket AM5 Desktop Processor
    • A
      AMD Ryzen 9 9950X3D2 16-Core Processor
      AMD Ryzen 9 9950X3D2 16-Core Processor
    • A
      AMD Ryzen 9 5900X
      AMD Ryzen 9 5900X
    • A
      AMD Ryzen 9 5950X
      AMD Ryzen 9 5950X
    • A
      AMD Ryzen Threadripper 9000 9960X
      AMD Ryzen Threadripper 9000 9960X
    • A
      AMD Ryzen 9 9950X
      AMD Ryzen 9 9950X