Intel Core Ultra 9 285K vs Intel Core Ultra 9 285H

Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score

For most buyers the Intel Core Ultra 9 285K is the better pick — it scores 76/100 to the Intel Core Ultra 9 285H's 51, leading on Core Specifications and Benchmark. Choose the Intel Core Ultra 9 285H instead if integrated graphics matters most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

Intel Core Ultra 9 285K leads overall

Intel Core Ultra 9 285K

Intel Core Ultra 9 285H

Why it stands out

Core Specifications Base Power Consumption: 125 W (178% more)
Core Specifications Maximum Power Consumption: 250 W (117% more)
Core Specifications L2 Cache: 40 MB (100% more)

Winner by category for Intel Core Ultra 9 285K vs Intel Core Ultra 9 285H
Category	Intel Core Ultra 9 285K	Intel Core Ultra 9 285H	Winner
Core Specifications	55	45	Intel Core Ultra 9 285K
Integrated Graphics	26	37	Intel Core Ultra 9 285H
Benchmark	93	56	Intel Core Ultra 9 285K

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.

Intel Core Ultra 9 285K

The Intel Core Ultra 9 285K is a high-performance microprocessor utilizing the Arrow Lake microarchitecture. This type of processor, which debuted in 2024, is engineered for demanding desktop computing tasks. It is best suited for power users and enthusiasts requiring exceptional computational capability.

Best for high-performance tasksBest for content creationBest for intensive gaming

Pros

Designed on the modern Arrow Lake architecture (Source 1)
Represents a powerful step in Intel’s Core series development (Source 2)
Targeted as a desktop processor for high-end performance computing (Inferred from product type and general knowledge)

Cons

Requires specific system compatibility to leverage its modern microarchitecture (General PC knowledge)
The product is associated with the Arrow Lake platform, indicating it belongs to Intel's current generation offerings (Source 1)

Intel Core Ultra 9 285H

The Intel Core Ultra 9 285H is a high-performance mobile processor from Intel's Core Ultra Series 2 generation, built on the Arrow Lake-H microarchitecture. It is designed for premium laptops, targeting power users who require substantial compute throughput for heavy multitasking and demanding applications on the go.

Best for High-demand laptop computing including media production and software engineeringBest for Portable gaming setups requiring top-tier mobile CPU throughput

Pros

Positioned at the top tier of Intel's Core Ultra Series 2 mobile lineup for heavy workload handling
Utilizes the modern Arrow Lake-H platform designed for high-performance laptop designs

Cons

Higher power draw compared to thin-and-light U-series processors, reducing battery runtime under full load
Requires substantial thermal management solutions from laptop manufacturers to prevent throttling

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

Intel Core Ultra 9 285K

Check Price on Amazon

Intel Core Ultra 9 285H

Check Price on Amazon

Performance

Higher benchmark score = faster

Intel Core Ultra 9 285K67,232

Intel Core Ultra 9 285H34,215

See the raw benchmark values →

Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.

Detailed Specifications

The full spec sheet, side by side

Core Specifications

Feature	Intel Core Ultra 9 285K	Intel Core Ultra 9 285H
Cores	24	16
Threads	24	16
Base Frequency	3.7 GHz28% more	2.9 GHz
Base Power Consumption	125 W178% more	45 W
Maximum Frequency	5.7 GHz6% more	5.4 GHz
Maximum Power Consumption	250 W117% more	115 W
L1 Cache	2,432 KB49% more	1,632 KB
L2 Cache	40 MB100% more	20 MB
L3 Cache	36 MB50% more	24 MB
Lithography Process	3 nm	3 nm
Is unlocked	Yes	No

Integrated Graphics

Feature	Intel Core Ultra 9 285K	Intel Core Ultra 9 285H
Model

Benchmark

Feature	Intel Core Ultra 9 285K	Intel Core Ultra 9 285H
PassMark CPU Mark	67,23296% more	34,215

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about Intel Core Ultra 9 285K vs Intel Core Ultra 9 285H comparison

Based on our overall comparison score, Intel Core Ultra 9 285K rates higher at 84/100 versus 67/100 for Intel Core Ultra 9 285H — a 17-point lead. Intel Core Ultra 9 285K is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.

Intel Core Ultra 9 285K and Intel Core Ultra 9 285H are compared side by side above across every spec in the cpus category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 84/100 for Intel Core Ultra 9 285K and 67/100 for Intel Core Ultra 9 285H.

If you want the higher-rated cpus option overall, Intel Core Ultra 9 285K (84/100) edges out Intel Core Ultra 9 285H (67/100). But if Intel Core Ultra 9 285H is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.