Intel Core i9 14900KF vs Intel Core Ultra 9 275HX

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

For most buyers the Intel Core Ultra 9 275HX is the better pick — it scores 72/100 to the Intel Core i9 14900KF's 68, leading on Core Specifications and Integrated Graphics. Choose the Intel Core i9 14900KF instead if benchmark matters most to you, where it comes out ahead.

Verdict

Our overall take, at a glance

Intel Core Ultra 9 275HX and Intel Core i9 14900KF are closely matched

Intel Core Ultra 9 275HX

Intel Core i9 14900KF

Where Intel Core Ultra 9 275HX stands out

Core Specifications Lithography Process: 3 nm (57% less)
Core Specifications L2 Cache: 40 MB (25% more)
Core Specifications L1 Cache: 2,432 KB (12% more)

Where Intel Core i9 14900KF stands out

Core Specifications Base Power Consumption: 125 W (127% more)
Core Specifications Maximum Power Consumption: 253 W (58% more)
Core Specifications Threads: 32

Winner by category for Intel Core i9 14900KF vs Intel Core Ultra 9 275HX
Category	Intel Core Ultra 9 275HX	Intel Core i9 14900KF	Winner
Core Specifications	63	40	Intel Core Ultra 9 275HX
Integrated Graphics	44	0	Intel Core Ultra 9 275HX
Benchmark	79	82	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 9 275HX

The Intel Core Ultra 9 275HX is a high-performance mobile processor built for demanding laptop computers and portable workstations. With a PassMark CPU Mark score of 58,000, this chip is designed to deliver desktop-class processing power on the go. It is primarily built for users who need to execute resource-heavy applications, gaming, and professional-grade content creation.

Best for Intensive multi-threaded applications like 3D rendering, simulation software…Best for High-end mobile gaming configurations that demand elite levels of CPU…

Pros

Strong computational performance indicated by a high PassMark benchmark score of 58,000
Capable of handling complex multi-threaded software and heavy multitasking workloads

Cons

High energy demands typical of the HX class can significantly reduce laptop battery longevity
Generates substantial heat, requiring robust thermal cooling solutions that often increase laptop thickness and weight

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 14900KF

Check Price on Amazon

Intel Core Ultra 9 275HX

Check Price on Amazon

Performance

Higher benchmark score = faster

Intel Core i9 14900KF58,048

Intel Core Ultra 9 275HX55,677

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 9 275HX
Cores	24	24
Threads	32	24
Base Frequency	3.2 GHz19% more	2.7 GHz
Base Power Consumption	125 W127% more	55 W
Maximum Frequency	6 GHz11% more	5.4 GHz
Maximum Power Consumption	253 W58% more	160 W
L1 Cache	2,176 KB	2,432 KB12% more
L2 Cache	32 MB	40 MB25% more
L3 Cache	36 MB	36 MB
Lithography Process	7 nm	3 nm57% less
Is unlocked	Yes	N/A

Integrated Graphics

Feature	Intel Core i9 14900KF	Intel Core Ultra 9 275HX
Model	N/A

Benchmark

Feature	Intel Core i9 14900KF	Intel Core Ultra 9 275HX
PassMark CPU Mark	58,0484% more	55,677

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 9 275HX comparison

Based on our overall comparison score, Intel Core i9 14900KF rates higher at 84/100 versus 81/100 for Intel Core Ultra 9 275HX — a 3-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 9 275HX 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 81/100 for Intel Core Ultra 9 275HX.

If you want the higher-rated cpus option overall, Intel Core i9 14900KF (84/100) edges out Intel Core Ultra 9 275HX (81/100). But if Intel Core Ultra 9 275HX 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.