Intel Core i9 13900KF vs Intel Core Ultra 5 250KF Plus

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

The Intel Core i9 13900KF and Intel Core Ultra 5 250KF Plus are closely matched at 71 and 69/100. The Intel Core i9 13900KF edges ahead on Benchmark, while the Intel Core Ultra 5 250KF Plus leads on Core Specifications — pick the one whose strengths match what you'll actually use.

Verdict

Our overall take, at a glance

Intel Core i9 13900KF and Intel Core Ultra 5 250KF Plus are closely matched

Intel Core i9 13900KF

Intel Core Ultra 5 250KF Plus

Where Intel Core i9 13900KF stands out

Core Specifications Maximum Power Consumption: 253 W (59% more)
Core Specifications Cores: 24
Core Specifications Threads: 32

Where Intel Core Ultra 5 250KF Plus stands out

Core Specifications Lithography Process: 3 nm (57% less)
Core Specifications Base Frequency: 4.2 GHz (40% more)

Winner by category for Intel Core i9 13900KF vs Intel Core Ultra 5 250KF Plus
Category	Intel Core i9 13900KF	Intel Core Ultra 5 250KF Plus	Winner
Core Specifications	47	56	Intel Core Ultra 5 250KF Plus
Integrated Graphics	0	0	Tie
Benchmark	83	76	Intel Core i9 13900KF

In-depth analysisAI

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

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

Intel Core Ultra 5 250KF Plus

The Intel Core Ultra 5 250KF Plus is a mid-range desktop processor built on Intel's Core Ultra Series 2 Arrow Lake microarchitecture. Featuring an unlocked multiplier represented by the 'K' designation, it allows manual tuning alongside the 'F' designation which denotes the removal of integrated graphics. It is targeted at desktop builders and gamers who intend to pair their system with a standalone graphics card.

Best for Mid-tier gaming PC builds using a discrete graphics cardBest for Custom desktop setups prioritizing manual tuning flexibility

Pros

Unlocked multiplier enables manual clock speed tuning and overclocking
Leverages Intel's Core Ultra Series 2 Arrow Lake desktop architecture
Omitting integrated graphics generally lowers cost for builds with dedicated GPUs

Cons

Lacks integrated graphics, requiring a discrete GPU for display output
Requires a compatible platform motherboard supporting Core Ultra Series 2 sockets

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 i9 13900KF

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Intel Core Ultra 5 250KF Plus

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Performance

Higher benchmark score = faster

Intel Core i9 13900KF57,398

Intel Core Ultra 5 250KF Plus51,261

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 i9 13900KF	Intel Core Ultra 5 250KF Plus
Cores	24	18
Threads	32	18
Base Frequency	3 GHz	4.2 GHz40% more
Base Power Consumption	125 W	125 W
Maximum Frequency	5.8 GHz9% more	5.3 GHz
Maximum Power Consumption	253 W59% more	159 W
L1 Cache	2,176 KB19% more	1,824 KB
L2 Cache	32 MB7% more	30 MB
L3 Cache	36 MB20% more	30 MB
Lithography Process	7 nm	3 nm57% less
Is unlocked	Yes	Yes

Integrated Graphics

Feature	Intel Core i9 13900KF	Intel Core Ultra 5 250KF Plus
Model	N/A	N/A

Benchmark

Feature	Intel Core i9 13900KF	Intel Core Ultra 5 250KF Plus
PassMark CPU Mark	57,39812% more	51,261

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 i9 13900KF vs Intel Core Ultra 5 250KF Plus comparison

They are closely matched: Intel Core i9 13900KF scores 83/100 and Intel Core Ultra 5 250KF Plus scores 82/100 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 i9 13900KF and Intel Core Ultra 5 250KF Plus 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 83/100 for Intel Core i9 13900KF and 82/100 for Intel Core Ultra 5 250KF Plus.

It's close — Intel Core i9 13900KF (83/100) and Intel Core Ultra 5 250KF Plus (82/100) 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.