Intel Core Ultra 7 265K 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 69/100 to the Intel Core Ultra 7 265K's 66, leading on Core Specifications. Choose the Intel Core Ultra 7 265K 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 Ultra 7 265K are closely matched

Intel Core Ultra 9 275HX

Intel Core Ultra 7 265K

Where Intel Core Ultra 9 275HX stands out

Core Specifications Cores: 24
Core Specifications Threads: 24
Core Specifications L3 Cache: 36 MB (20% more)

Where Intel Core Ultra 7 265K stands out

Core Specifications Base Power Consumption: 125 W (127% more)
Core Specifications Maximum Power Consumption: 250 W (56% more)
Core Specifications Base Frequency: 3.9 GHz (44% more)

Winner by category for Intel Core Ultra 7 265K vs Intel Core Ultra 9 275HX
Category	Intel Core Ultra 9 275HX	Intel Core Ultra 7 265K	Winner
Core Specifications	59	44	Intel Core Ultra 9 275HX
Integrated Graphics	29	29	Tie
Benchmark	79	82	Intel Core Ultra 7 265K

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 7 265K

The Intel Core Ultra 7 265K is a desktop processor from Intel's Core Ultra Series lineup designed for mainstream and performance PC builds. It targets desktop users who require strong multi-threaded performance for demanding creative applications alongside daily computing tasks. Built to succeed older Core i7 architectures, it offers a refreshed platform for content creators and PC enthusiasts.

Best for Content creation workflows including video editing in Adobe Premiere Pro and 3D Best for Mixed-use desktop PCs prioritizing heavy multi-threaded productivity over pure h

Pros

Competitive performance in multi-core productivity applications like Blender and video editing software
Solid single-core capability across modern photo and video creation suites
Offers a balanced feature set for general desktop productivity and workstation tasks

Cons

Gaming performance falls behind specialized gaming processors like AMD's X3D series in multiple titles

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 Ultra 7 265K

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Intel Core Ultra 9 275HX

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Performance

Higher benchmark score = faster

Intel Core Ultra 7 265K58,572

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 Ultra 7 265K	Intel Core Ultra 9 275HX
Cores	20	24
Threads	20	24
Base Frequency	3.9 GHz44% more	2.7 GHz
Base Power Consumption	125 W127% more	55 W
Maximum Frequency	5.5 GHz	5.4 GHz
Maximum Power Consumption	250 W56% more	160 W
L1 Cache	2,048 KB	2,432 KB19% more
L2 Cache	36 MB	40 MB11% more
L3 Cache	30 MB	36 MB20% more
Lithography Process	3 nm	3 nm
Is unlocked	Yes	N/A

Integrated Graphics

Feature	Intel Core Ultra 7 265K	Intel Core Ultra 9 275HX
Model

Benchmark

Feature	Intel Core Ultra 7 265K	Intel Core Ultra 9 275HX
PassMark CPU Mark	58,5725% 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 Ultra 7 265K vs Intel Core Ultra 9 275HX comparison

They are closely matched: Intel Core Ultra 7 265K scores 81/100 and Intel Core Ultra 9 275HX scores 81/100 in our overall comparison — within 1 points. 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 7 265K 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 81/100 for Intel Core Ultra 7 265K and 81/100 for Intel Core Ultra 9 275HX.

It's close — Intel Core Ultra 7 265K (81/100) and Intel Core Ultra 9 275HX (81/100) 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.