Intel Core Ultra 9 275HX vs Intel Core i7-14700K

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 i7-14700K's 61, leading on Core Specifications and Benchmark. Choose the Intel Core i7-14700K instead if you want to spend less.

Verdict

Our overall take, at a glance

Intel Core Ultra 9 275HX leads overall

Intel Core Ultra 9 275HX

Intel Core i7-14700K

Why it stands out

Core Specifications Lithography Process: 3 nm (57% less)
Core Specifications Cores: 24
Core Specifications L2 Cache: 40 MB (43% more)

Winner by category for Intel Core Ultra 9 275HX vs Intel Core i7-14700K
Category	Intel Core Ultra 9 275HX	Intel Core i7-14700K	Winner
Core Specifications	66	38	Intel Core Ultra 9 275HX
Integrated Graphics	29	29	Tie
Benchmark	81	77	Intel Core Ultra 9 275HX

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 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

Intel Core i7-14700K

The Intel Core i7-14700K is a high-performance desktop processor featuring 20 cores and 28 threads built on the LGA1700 platform. With a maximum boost clock speed of 5.6 GHz and 33 MB of L3 cache, it is designed for demanding computing tasks, heavy multitasking, and high-end gaming setups.

Best for Heavy multi-threaded desktop productivity like video rendering and code compilatBest for High-framerate desktop gaming when combined with a discrete graphics card

Pros

High multi-threaded capacity with 20 cores and 28 threads
Fast maximum clock speeds reaching up to 5.6 GHz
Unlocked design allows manual overclocking
Includes integrated Intel UHD Graphics 770 for display support without a dedicated GPU

Cons

Substantial power draw with a maximum limit of 253 W under heavy loads
Requires significant thermal dissipation capacity to maintain optimal speeds

Official

Official specificationsProvided core counts, clock frequencies, power limits, cache sizes, and socket platform specifications.

Video — reviews used (2)

Generated Nov 3, 2026

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 275HX

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Intel Core i7-14700K

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Performance

Higher benchmark score = faster

Intel Core Ultra 9 275HX55,677

Intel Core i7-14700K51,903

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 Ultra 9 275HX	Intel Core i7-14700K
Cores	24	20
Threads	24	28
Base Frequency	2.7 GHz	3.4 GHz26% more
Base Power Consumption	55 W	125 W127% more
Maximum Frequency	5.4 GHz	5.6 GHz4% more
Maximum Power Consumption	160 W	253 W58% more
L1 Cache	2,432 KB36% more	1,792 KB
L2 Cache	40 MB43% more	28 MB
L3 Cache	36 MB9% more	33 MB
Lithography Process	3 nm57% less	7 nm
Is unlocked	N/A	Yes

Integrated Graphics

Feature	Intel Core Ultra 9 275HX	Intel Core i7-14700K
Model

Benchmark

Feature	Intel Core Ultra 9 275HX	Intel Core i7-14700K
PassMark CPU Mark	55,6777% more	51,903

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 275HX vs Intel Core i7-14700K comparison

Based on our overall comparison score, Intel Core Ultra 9 275HX rates higher at 81/100 versus 76/100 for Intel Core i7-14700K — a 5-point lead. Intel Core Ultra 9 275HX 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 275HX and Intel Core i7-14700K 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 81/100 for Intel Core Ultra 9 275HX and 76/100 for Intel Core i7-14700K.

If you want the higher-rated cpus option overall, Intel Core Ultra 9 275HX (81/100) edges out Intel Core i7-14700K (76/100). But if Intel Core i7-14700K 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.