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Intel Core Ultra 9 285K

Intel Core Ultra 9 285K

24‑core Arrow Lake powerhouse delivering up to 5.7 GHz performance for desktop workloads.

hardwareProcessors (CPUs)Arrow LakeDesktop CPU24-Core
Our Verdict

Best for

Enthusiast gamers and pro creators needing top multi‑core performance

Skip if

Those needing high‑end gaming GPU or low power consumption

What is Intel Core Ultra 9 285K?

The Intel Core Ultra 9 285K is Intel's flagship 24‑core desktop processor built on the Arrow Lake architecture. It fits the LGA 1851 socket and combines high‑performance and efficiency cores for a balanced power‑performance profile. Equipped with integrated Intel Graphics (4 Xe‑cores), DDR5‑5600 memory support, and PCIe 5.0 lanes, the 285K is ready for demanding gaming, content creation, and AI workloads without requiring additional discrete components.

SpecificationsAI-estimated

tdp125W (Processor Base Power), 250W (Maximum Turbo Power)
msrp$589.00-$599.00
cache36 MB L3
cores24
socketLGA 1851
threads32
base clock3.7 GHz (Performance-core), 3.2 GHz (Efficient-core)
boost clock5.70 GHz
process nodeTSMC N3B (3nm)
release date2024-Q4
npu performance13 TOPS (NPU)
integrated graphicsIntel Graphics (4 Xe-cores, up to 2 GHz)

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Key Features of Intel Core Ultra 9 285K

24 cores (8 performance + 16 efficiency) enable massive parallelism for rendering and simulation tasks.
Boost clock of up to 5.70 GHz delivers single‑thread peak performance for gaming and latency‑sensitive applications.
36 MB of shared L3 cache reduces memory latency and improves multi‑threaded workload efficiency.
Integrated Intel Graphics with 4 Xe‑cores provide capable GPU performance without a discrete card for light gaming and media tasks.
Hybrid architecture with Intel Thread Director dynamically allocates workloads between P‑cores and E‑cores for optimal power‑performance balance.
Built on the TSMC N3B (3 nm) process, offering higher transistor density and improved energy efficiency over previous generations.
Supports DDR5‑5600 memory and PCIe 5.0, ensuring bandwidth for high‑speed storage and next‑gen peripherals.

Use Cases for Intel Core Ultra 9 285K

1

High-End Gaming

Run the latest AAA titles at ultra settings with high frame rates.

2

3D Rendering

Accelerate ray‑traced rendering in Blender or Maya for faster project turnaround.

3

AI Development

Train and infer small to medium AI models locally using the integrated NPU and GPU.

4

Content Creation

Edit 8K video streams smoothly in Premiere Pro and DaVinci Resolve.

Pros & Cons of Intel Core Ultra 9 285K

Pros

  • Exceptional multi‑core performance.
  • High boost frequency for strong single‑core tasks.
  • Integrated Intel Graphics reduce need for separate GPU.
  • Future‑ready with DDR5 and PCIe 5.0 support.

Cons

  • High power consumption under full load.
  • Requires LGA 1851 motherboard, limiting upgrade path.
  • Integrated graphics not sufficient for high‑end gaming.

Frequently Asked Questions

What socket does the Core Ultra 9 285K use?

It uses the LGA 1851 socket, compatible with Arrow Lake desktop motherboards.

How many threads does the processor support?

The 24‑core CPU provides 32 threads (hyper‑threaded P‑cores plus single‑threaded E‑cores).

Does it include integrated graphics?

Yes, it features integrated Intel Graphics with 4 Xe‑cores (not a discrete Arc card).

What memory types are supported?

It supports DDR5 memory up to 5600 MT/s.

Pricing Overview

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Paid (One-time)

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Tags

Arrow LakeDesktop CPU24-CoreIntel Core UltraHigh Performance

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