Intel

Core Ultra 9 285K Spec and Price in Spain

LGA185124 cores / 24 threads

Released October 10, 2024 ·

Intel's flagship Arrow Lake desktop part and its first LGA1851 socket: 24 cores split 8 Performance and 16 Efficient reach a 5.7GHz boost, backed by 36MB of L3 cache. Unlike the 14900K it replaces at the top of the stack, the 285K drops Hyper-Threading entirely, so its 24 threads match its core count rather than doubling on the P-cores. A 125W base power and 250W maximum turbo power pair with DDR5-6400 support and Intel Graphics for a fallback display. At $599 boxed, it targets buyers building around the newest desktop platform Intel ships.

Tied 5th of 65 models in the CPU catalog on Boost clock — 5 models share this figure. Tied 24th of 65 models in the CPU catalog on L3 cache — 6 models share this figure.

Current best price
554,10 €at Amazon.es · captured 2026-09-15View at Amazon.es

Captured periodically and may have changed.

Price history

  • Core Ultra 9 285K
August 5, 202630 capturestoday · 554,10 €

Each point is one capture, not a list price. How we track prices

Specifications

Cores
24
Threads
24
Socket
LGA1851
Boost clock
5.7 GHz
Base clock
3.7 GHz
Performance cores
8
Efficiency cores
16
L3 cache
36 MB
L2 cache
40 MB
TDP
125 W
Integrated graphics
Yes
Max power
250 W
Architecture
Arrow Lake
Process node
TSMC N3B
Integrated GPU
Intel Graphics
Memory support
DDR5-6400
PCIe generation
5
PCIe lanes
24

Guides for this category

What owners and reviewers say

Summarised from 2 source(s), reviewed September 13, 2026. A source is counted only where it names this model exactly. How we track prices

Commonly praised

  • More energy efficient than before with great rendering performance and a built-in acceleration unit.
  • Owners report fast, reliable performance across gaming and productivity, including audio and video work.
  • Several say it runs cool with liquid cooling, with low idle and gaming temperatures.
  • Owners note that BIOS and Windows updates have improved performance since launch.
  • It is described as an easy install and a big step up from older i5-class chips.

Commonly criticised

  • A costly new platform, not great at gaming, and only a sideways performance step.
  • Some owners say it trails the previous generation in some gaming benchmarks, though they praise its efficiency.
  • It takes BIOS and memory tuning to get the most out of it.

Sources behind this summary

Sources

Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.