Intel Core i9 14900KF vs Intel Core Ultra X9 388H

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

For most buyers the Intel Core i9 14900KF is the better pick — it scores 79/100 to the Intel Core Ultra X9 388H's 56, leading on Core Specifications and Benchmark. Choose the Intel Core Ultra X9 388H instead if integrated graphics matters most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

Intel Core i9 14900KF leads overall

Intel Core i9 14900KF

Intel Core Ultra X9 388H

Why it stands out

Core Specifications Base Power Consumption: 125 W (400% more)
Core Specifications Maximum Power Consumption: 253 W (216% more)
Core Specifications L3 Cache: 36 MB (100% more)

Winner by category for Intel Core i9 14900KF vs Intel Core Ultra X9 388H
Category	Intel Core i9 14900KF	Intel Core Ultra X9 388H	Winner
Core Specifications	62	48	Intel Core i9 14900KF
Integrated Graphics	0	56	Intel Core Ultra X9 388H
Benchmark	87	61	Intel Core i9 14900KF

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 14900KF

The Intel Core i9-14900KF is a high-performance desktop processor designed for heavy workloads on the LGA1700 platform. It features 24 cores and 32 threads with a maximum boost frequency of up to 6.0 GHz and an unlocked multiplier for overclocking. As a 'KF' series chip, it excludes integrated graphics and must be paired with a dedicated graphics card.

Best for High-performance desktop PCs paired with a discrete graphics card for heavy multBest for Enthusiasts seeking peak clock speeds and overclocking capabilities on the LGA17

Pros

High peak clock speed reaching up to 6.0 GHz for strong single-threaded capability
24-core, 32-thread architecture delivers heavy multi-threaded processing performance
Unlocked multiplier enables custom overclocking

Cons

Lacks integrated graphics, requiring a discrete GPU for display output
High peak power consumption reaching up to 253 W under load

Intel Core Ultra X9 388H

The Intel Core Ultra X9 388H is a high-performance mobile processor featuring 16 cores and 16 threads, designed for demanding laptop applications. It scales from a 25-watt base power consumption up to 80 watts maximum, pairing a 5.1 GHz maximum frequency with integrated Intel Arc B390 graphics.

Best for high-performance content creation laptopsBest for demanding mobile computing and gaming systems

Pros

High maximum frequency of 5.1 GHz for demanding workloads
Robust multi-core performance with 16 cores and 16 threads
Generous 24 MB L2 cache and 18 MB L3 cache configuration
Capable Intel Arc B390 integrated graphics

Cons

High power consumption scaling up to 80 watts under maximum load
May require robust laptop thermal solutions to maintain peak performance

Value for Money

Which is the better deal for the price

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Intel Core i9 14900KF

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Intel Core Ultra X9 388H

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Performance

Higher benchmark score = faster

Intel Core i9 14900KF58,048

Intel Core Ultra X9 388H36,504

See the raw benchmark values →

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

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Core Specifications

Feature	Intel Core i9 14900KF	Intel Core Ultra X9 388H
Cores	24	16
Threads	32	16
Base Frequency	3.2 GHz52% more	2.1 GHz
Base Power Consumption	125 W400% more	25 W
Maximum Frequency	6 GHz18% more	5.1 GHz
Maximum Power Consumption	253 W216% more	80 W
L1 Cache	2,176 KB36% more	1,600 KB
L2 Cache	32 MB33% more	24 MB
L3 Cache	36 MB100% more	18 MB
Lithography Process	7 nm	N/A
Is unlocked	Yes	N/A

Integrated Graphics

Feature	Intel Core i9 14900KF	Intel Core Ultra X9 388H
Model	N/A

Benchmark

Feature	Intel Core i9 14900KF	Intel Core Ultra X9 388H
PassMark CPU Mark	58,04859% more	36,504

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 14900KF vs Intel Core Ultra X9 388H comparison

Based on our overall comparison score, Intel Core i9 14900KF rates higher at 84/100 versus 69/100 for Intel Core Ultra X9 388H — a 15-point lead. Intel Core i9 14900KF 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 i9 14900KF and Intel Core Ultra X9 388H 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 i9 14900KF and 69/100 for Intel Core Ultra X9 388H.

If you want the higher-rated cpus option overall, Intel Core i9 14900KF (84/100) edges out Intel Core Ultra X9 388H (69/100). But if Intel Core Ultra X9 388H 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.