They are closely matched: Intel Core i7 1355U scores 49/100 and Intel Core i7 12800H scores 48/100 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 i7 1355U vs Intel Core i7 12800H
Verdict
Our overall take, at a glance
Key takeaways
- Intel Core i7 12800H leads Intel Core i7 1355U overall by 21 points (63 vs 42 out of 100).
- Intel Core i7 12800H stands out on Core Specifications Cores: 14, Core Specifications Threads: 20, Core Specifications Base Frequency: 1.8 GHz.
Intel Core i7 12800H leads overall
Intel Core i7 12800H
63
Intel Core i7 1355U
42
Why it stands out
- Core Specifications Cores: 14
- Core Specifications Threads: 20
- Core Specifications Base Frequency: 1.8 GHz
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.
Intel Core i7 1355U
The Intel Core i7 1355U is part of the lineup of 13th Generation Intel Core processors. These processors are marketed as providing unrivaled general performance for various tasks.
Best for general useBest for creative work
Pros
- Offers an advanced level of speed and power
- Part of Intel's 13th Gen processor generation
Intel Core i7 12800H
The Intel Core i7 12800H is a mobile processor designed for laptop systems requiring significant computational power. It belongs to the Alder Lake generation and utilizes a hybrid architecture combining performance and efficiency cores. This chip is suitable for users who need robust processing capabilities for demanding professional tasks.
Best for content creationBest for engineeringBest for high-performance mobile workstation
Pros
- Utilizes a specialized hybrid core design, efficiently balancing high-performance task handling with background compute needs
- Represents an advanced iteration of the Core i7 lineup, signaling a significant generational leap in mobile computing performance
- Offers strong overall multi-threaded capability suitable for complex workloads and demanding users
Cons
- As a high-performance mobile chip (12th Gen), it may generate considerable heat under sustained heavy loads, requiring effective cooling solutions
- Its architecture is specifically tailored for laptops, meaning its performance advantage over desktop models might not always be fully realized due to thermal and power limitations.
Value for Money
Which is the better deal for the price
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Intel Core i7 1355U
Intel Core i7 12800H
Performance
Higher benchmark score = faster
Intel Core i7 1355U15,878
Intel Core i7 12800H24,587
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Detailed Specifications
The full spec sheet, side by side
Frequently Asked Questions
Common questions about Intel Core i7 1355U vs Intel Core i7 12800H comparison
Intel Core i7 1355U and Intel Core i7 12800H 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 49/100 for Intel Core i7 1355U and 48/100 for Intel Core i7 12800H.
It's close — Intel Core i7 1355U (49/100) and Intel Core i7 12800H (48/100) 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.
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