They are closely matched: Intel Core i5 1240U scores 49/100 and Intel Core i5 12450H 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 i5 1240U vs Intel Core i5 12450H
Verdict
Our overall take, at a glance
Key takeaways
- Intel Core i5 12450H leads Intel Core i5 1240U overall by 6 points (60 vs 54 out of 100).
- Intel Core i5 12450H stands out on Core Specifications Base Frequency: 1.5 GHz, Core Specifications Base Power Consumption: 35 W, Core Specifications Maximum Power Consumption: 90 W.
Intel Core i5 12450H leads overall
Intel Core i5 12450H
60
Intel Core i5 1240U
54
Why it stands out
- Core Specifications Base Frequency: 1.5 GHz
- Core Specifications Base Power Consumption: 35 W
- Core Specifications Maximum Power Consumption: 90 W
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.
Intel Core i5 1240U
The Intel Core i5 1240U is a mobile processor designed for mainstream portable computing tasks. It falls under the widely adaptable Alder Lake architecture, giving it efficiency and solid performance characteristics. This CPU is best suited for general productivity work in laptops where power consumption and battery life are key concerns.
Best for general productivityBest for daily computingBest for students and basic home office users
Pros
- Benefit from the Alder Lake architecture's blend of performance and low power draw
- Suitable for multi-core workloads due to its modern design structure
- Offers good operating stability for common daily computing tasks
Cons
- Being a 'U' series processor indicates it prioritizes efficiency over peak sustained performance
- Performance on highly demanding professional applications may be limited by its power profile
Intel Core i5 12450H
The Intel Core i5 12450H is a mid-range productivity processor designed for demanding mobile applications. It belongs to the Alder Lake generation and utilizes a hybrid architecture combining Performance and Efficiency cores. This chip is suited for users needing a balance of power consumption and processing capability in laptops.
Best for general productivityBest for multitaskingBest for student work
Pros
- Features an Alder Lake architecture, which represents a significant generational improvement over prior Intel designs.
- The inclusion of a mix of high-performance (P) and efficient (E) cores allows it to handle both intensive tasks and background processes effectively.
- It is designed with the 'H' designation, indicating that it is aimed at higher performance laptop market segments.
Cons
- While capable, its position as a core i5 series unit means it targets the mainstream user rather than extreme enthusiast or workstation demands.
- Its architecture and features are tied to the 12th generation cycle (Alder Lake), which is distinct from subsequent product lines.
Value for Money
Which is the better deal for the price
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Intel Core i5 1240U
Intel Core i5 12450H
Performance
Higher benchmark score = faster
Intel Core i5 1240U14,323
Intel Core i5 12450H18,133
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
Frequently Asked Questions
Common questions about Intel Core i5 1240U vs Intel Core i5 12450H comparison
Intel Core i5 1240U and Intel Core i5 12450H 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 i5 1240U and 48/100 for Intel Core i5 12450H.
It's close — Intel Core i5 1240U (49/100) and Intel Core i5 12450H (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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