Intel Core Ultra 9 285K vs Intel Core i9 13900KF

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 75/100 to the Intel Core i9 13900KF's 67, leading on Core Specifications and Integrated Graphics. Choose the Intel Core i9 13900KF instead if you want to spend less.

Verdict

Our overall take, at a glance

Intel Core Ultra 9 285K leads overall

Intel Core Ultra 9 285K

Intel Core i9 13900KF

Why it stands out

Core Specifications Lithography Process: 3 nm (57% less)
Core Specifications L2 Cache: 40 MB (25% more)
Core Specifications Base Frequency: 3.7 GHz (23% more)

Winner by category for Intel Core Ultra 9 285K vs Intel Core i9 13900KF
Category	Intel Core Ultra 9 285K	Intel Core i9 13900KF	Winner
Core Specifications	59	45	Intel Core Ultra 9 285K
Integrated Graphics	44	0	Intel Core Ultra 9 285K
Benchmark	87	79	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 i9 13900KF

The Intel Core i9 13900KF is a high-end desktop processor built for the LGA1700 platform, equipped with 24 cores and 32 threads. It operates at a 3.0 GHz base frequency with boost speeds reaching up to 5.8 GHz, delivering strong computational performance for demanding applications. As an 'F-series' model, it comes unlocked for overclocking but lacks integrated graphics, making a dedicated GPU mandatory.

Best for Custom PC builds that include a dedicated high-end graphics cardBest for Heavy multi-threaded workloads such as 3D rendering, video encoding, and complex

Pros

High 24-core and 32-thread capacity handles heavy multitasking and multithreaded workloads effectively
Peak boost frequency of up to 5.8 GHz delivers rapid single-core performance
Unlocked multiplier allows for custom user overclocking
Generous memory caching, including 36 MB of L3 and 32 MB of L2 cache

Cons

No integrated graphics, requiring a standalone graphics card for display output
High maximum power limit of 253 W under full processing load

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

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Intel Core i9 13900KF

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Performance

Higher benchmark score = faster

Intel Core Ultra 9 285K67,232

Intel Core i9 13900KF57,398

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 i9 13900KF
Cores	24	24
Threads	24	32
Base Frequency	3.7 GHz23% more	3 GHz
Base Power Consumption	125 W	125 W
Maximum Frequency	5.7 GHz	5.8 GHz
Maximum Power Consumption	250 W	253 W
L1 Cache	2,432 KB12% more	2,176 KB
L2 Cache	40 MB25% more	32 MB
L3 Cache	36 MB	36 MB
Lithography Process	3 nm57% less	7 nm
Is unlocked	Yes	Yes

Integrated Graphics

Feature	Intel Core Ultra 9 285K	Intel Core i9 13900KF
Model		N/A

Benchmark

Feature	Intel Core Ultra 9 285K	Intel Core i9 13900KF
PassMark CPU Mark	67,23217% more	57,398

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 i9 13900KF comparison

They are closely matched: Intel Core Ultra 9 285K scores 84/100 and Intel Core i9 13900KF scores 83/100 in our overall comparison — within 1 point. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.

Intel Core Ultra 9 285K and Intel Core i9 13900KF 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 83/100 for Intel Core i9 13900KF.

At launch, Intel Core i9 13900KF was the more affordable option ($564) versus Intel Core Ultra 9 285K ($589). Weigh that against the overall scores (84/100 vs 83/100) and the value-for-money meter above to judge whether the higher-rated model justifies its price for your needs. Current retail prices vary — check the retailer.

It's close — Intel Core Ultra 9 285K (84/100) and Intel Core i9 13900KF (83/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.