Intel Core i9 13900H vs Intel Core i9 12900H

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

The Intel Core i9 13900H and Intel Core i9 12900H are closely matched at 52 and 51/100. The Intel Core i9 13900H edges ahead, while the Intel Core i9 12900H leads on value — pick the one whose strengths match what you'll actually use.

Verdict

Our overall take, at a glance

Intel Core i9 13900H and Intel Core i9 12900H are closely matched

Intel Core i9 13900H

Intel Core i9 12900H

Where Intel Core i9 13900H stands out

Core Specifications Maximum Frequency: 5.4 GHz (8% more)

Winner by category for Intel Core i9 13900H vs Intel Core i9 12900H
Category	Intel Core i9 13900H	Intel Core i9 12900H	Winner
Core Specifications	48	48	Tie
Integrated Graphics	29	29	Tie
Benchmark	57	56	Tie

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 13900H

The Intel Core i9 13900H is part of the 13th Generation Intel Core processor family (Source 2). It is designed for users who seek high performance and versatility in their computing tasks (Source 2).

Best for high-performance tasksBest for creative workBest for demanding applications

Pros

Offers unrivaled performance for varied activities, indicating strong capability across multiple use cases (Source 2).

Intel Core i9 12900H

The Intel Core i9 12900H is a high-performance mobile processor designed for intensive laptops like portable workstations and gaming rigs. Released in early 2022, it features 14 cores, 20 threads, and maximum clock speeds reaching up to 5.0 GHz. Manufactured on a 7nm lithography process, this chip incorporates 24 MB of L3 cache alongside integrated Intel Iris Xe Graphics for basic display management.

Best for High-end mobile gaming setups paired with a dedicated graphics cardBest for Demanding creative workloads like high-resolution video rendering and 3D asset c

Pros

High 14-core, 20-thread configuration delivers solid multi-threaded performance
Reaches peak boost frequencies of up to 5.0 GHz for responsive single-core execution
Large 24 MB L3 cache facilitates fast data access during complex processing tasks
Includes integrated Intel Iris Xe Graphics for display output without requiring continuous discrete GPU power

Cons

Maximum power consumption reaches 115W under full load, requiring robust thermal solutions and shortening battery life
Locked design prevents manual core overclocking

Value for Money

Which is the better deal for the price

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Intel Core i9 13900H

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Intel Core i9 12900H

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Performance

Higher benchmark score = faster

Intel Core i9 13900H26,998

Intel Core i9 12900H26,524

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 i9 13900H	Intel Core i9 12900H
Cores	14	14
Threads	20	20
Base Frequency	2.6 GHz4% more	2.5 GHz
Base Power Consumption	45 W	45 W
Maximum Frequency	5.4 GHz8% more	5 GHz
Maximum Power Consumption	115 W	115 W
L1 Cache	1,248 KB	1,248 KB
L2 Cache	11.5 MB	11.5 MB
L3 Cache	24 MB	24 MB
Lithography Process	7 nm	7 nm
Is unlocked	No	No

Integrated Graphics

Feature	Intel Core i9 13900H	Intel Core i9 12900H
Model

Benchmark

Feature	Intel Core i9 13900H	Intel Core i9 12900H
PassMark CPU Mark	26,998	26,524

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 13900H vs Intel Core i9 12900H comparison

They are closely matched: Intel Core i9 13900H scores 57/100 and Intel Core i9 12900H scores 56/100 in our overall comparison — within 1 point. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.

Intel Core i9 13900H and Intel Core i9 12900H 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 57/100 for Intel Core i9 13900H and 56/100 for Intel Core i9 12900H.

It's close — Intel Core i9 13900H (57/100) and Intel Core i9 12900H (56/100) 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.