Intel Core Ultra 7 265K vs Intel Core i5 12600K

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

For most buyers the Intel Core Ultra 7 265K is the better pick — it scores 78/100 to the Intel Core i5 12600K's 44, leading on Core Specifications and Benchmark. Choose the Intel Core i5 12600K instead if you want to spend less.

Verdict

Our overall take, at a glance

Intel Core Ultra 7 265K leads overall

Intel Core Ultra 7 265K

Intel Core i5 12600K

Why it stands out

Core Specifications L1 Cache: 2,048 KB (137% more)
Core Specifications L2 Cache: 36 MB (279% more)
Benchmark PassMark CPU Mark: 58,572 (113% more)

Winner by category for Intel Core Ultra 7 265K vs Intel Core i5 12600K
Category	Intel Core Ultra 7 265K	Intel Core i5 12600K	Winner
Core Specifications	66	37	Intel Core Ultra 7 265K
Integrated Graphics	29	29	Tie
Benchmark	90	49	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 i5 12600K

The Intel Core i5 12600K is a 10-core, 16-thread desktop processor built for the LGA1700 platform. Introduced in late 2021, it offers a 3.7 GHz base clock with boost speeds up to 4.9 GHz and includes integrated Intel UHD Graphics 770. It targets users seeking a balanced mid-range CPU for gaming and desktop productivity with manual overclocking support.

Best for Mid-range gaming builds with room for manual clock frequency tuningBest for General desktop productivity tasks benefiting from multi-core processing

Pros

10 cores and 16 threads deliver solid multi-tasking performance
Unlocked processor allows for manual overclocking
High peak frequency reaching up to 4.9 GHz
Includes integrated Intel UHD Graphics 770 for display output

Cons

Maximum power consumption of 150 W requires effective cooling solutions
Requires an LGA1700 motherboard socket, necessitating a system upgrade from older platforms

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 i5 12600K

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Performance

Higher benchmark score = faster

Intel Core Ultra 7 265K58,572

Intel Core i5 12600K27,497

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 i5 12600K
Cores	20	10
Threads	20	16
Base Frequency	3.9 GHz5% more	3.7 GHz
Base Power Consumption	125 W	125 W
Maximum Frequency	5.5 GHz12% more	4.9 GHz
Maximum Power Consumption	250 W67% more	150 W
L1 Cache	2,048 KB137% more	864 KB
L2 Cache	36 MB279% more	9.5 MB
L3 Cache	30 MB50% more	20 MB
Lithography Process	3 nm57% less	7 nm
Is unlocked	Yes	Yes

Integrated Graphics

Feature	Intel Core Ultra 7 265K	Intel Core i5 12600K
Model

Benchmark

Feature	Intel Core Ultra 7 265K	Intel Core i5 12600K
PassMark CPU Mark	58,572113% more	27,497

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 i5 12600K comparison

Based on our overall comparison score, Intel Core Ultra 7 265K rates higher at 81/100 versus 55/100 for Intel Core i5 12600K — a 26-point lead. Intel Core Ultra 7 265K 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 7 265K and Intel Core i5 12600K 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 55/100 for Intel Core i5 12600K.

At launch, Intel Core i5 12600K was the more affordable option ($289) versus Intel Core Ultra 7 265K ($394). Weigh that against the overall scores (81/100 vs 55/100) and the value-for-money meter above to judge whether the higher-rated model justifies its price for your needs. Current retail prices vary — check the retailer.

If you want the higher-rated cpus option overall, Intel Core Ultra 7 265K (81/100) edges out Intel Core i5 12600K (55/100). But if Intel Core i5 12600K 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.