Intel Core Ultra 9 285K 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 9 285K is the better pick — it scores 81/100 to the Intel Core i5 12600K's 42, 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 9 285K leads overall

Intel Core Ultra 9 285K

Intel Core i5 12600K

Why it stands out

Core Specifications L1 Cache: 2,432 KB (181% more)
Core Specifications L2 Cache: 40 MB (321% more)
Benchmark PassMark CPU Mark: 67,232 (145% more)

Winner by category for Intel Core Ultra 9 285K vs Intel Core i5 12600K
Category	Intel Core Ultra 9 285K	Intel Core i5 12600K	Winner
Core Specifications	68	35	Intel Core Ultra 9 285K
Integrated Graphics	29	29	Tie
Benchmark	95	48	Intel Core Ultra 9 285K

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 285K

The Intel Core Ultra 9 285K is a high-performance microprocessor utilizing the Arrow Lake microarchitecture. This type of processor, which debuted in 2024, is engineered for demanding desktop computing tasks. It is best suited for power users and enthusiasts requiring exceptional computational capability.

Best for high-performance tasksBest for content creationBest for intensive gaming

Pros

Designed on the modern Arrow Lake architecture (Source 1)
Represents a powerful step in Intel’s Core series development (Source 2)
Targeted as a desktop processor for high-end performance computing (Inferred from product type and general knowledge)

Cons

Requires specific system compatibility to leverage its modern microarchitecture (General PC knowledge)
The product is associated with the Arrow Lake platform, indicating it belongs to Intel's current generation offerings (Source 1)

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 9 285K

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Intel Core i5 12600K

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Performance

Higher benchmark score = faster

Intel Core Ultra 9 285K67,232

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.

Detailed Specifications

The full spec sheet, side by side

Core Specifications

Feature	Intel Core Ultra 9 285K	Intel Core i5 12600K
Cores	24	10
Threads	24	16
Base Frequency	3.7 GHz	3.7 GHz
Base Power Consumption	125 W	125 W
Maximum Frequency	5.7 GHz16% more	4.9 GHz
Maximum Power Consumption	250 W67% more	150 W
L1 Cache	2,432 KB181% more	864 KB
L2 Cache	40 MB321% more	9.5 MB
L3 Cache	36 MB80% more	20 MB
Lithography Process	3 nm57% less	7 nm
Is unlocked	Yes	Yes

Integrated Graphics

Feature	Intel Core Ultra 9 285K	Intel Core i5 12600K
Model

Benchmark

Feature	Intel Core Ultra 9 285K	Intel Core i5 12600K
PassMark CPU Mark	67,232145% 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 9 285K vs Intel Core i5 12600K comparison

Based on our overall comparison score, Intel Core Ultra 9 285K rates higher at 84/100 versus 55/100 for Intel Core i5 12600K — a 29-point lead. Intel Core Ultra 9 285K 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 285K 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 84/100 for Intel Core Ultra 9 285K and 55/100 for Intel Core i5 12600K.

At launch, Intel Core i5 12600K was the more affordable option ($289) versus Intel Core Ultra 9 285K ($589). Weigh that against the overall scores (84/100 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 9 285K (84/100) 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.