They are closely matched: Intel Core i5 12450H scores 48/100 and Intel Core i5 12400T scores 46/100 in our overall comparison — within 2 points. 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 12450H vs Intel Core i5 12400T
Verdict
Our overall take, at a glance
Key takeaways
- Intel Core i5 12400T leads Intel Core i5 12450H overall by 5 points (56 vs 51 out of 100).
- Intel Core i5 12400T stands out on Core Specifications Base Frequency: 1.8 GHz, Core Specifications L2 Cache: 7.5 MB, Core Specifications L3 Cache: 18 MB.
Intel Core i5 12400T leads overall
Intel Core i5 12400T
56
Intel Core i5 12450H
51
Why it stands out
- Core Specifications Base Frequency: 1.8 GHz
- Core Specifications L2 Cache: 7.5 MB
- Core Specifications L3 Cache: 18 MB
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 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.
Intel Core i5 12400T
The Core i5 12400T is a desktop-class CPU designed for everyday computing tasks and power-efficient systems. It uses Intel's Alder Lake architecture and features a lower Thermal Design Power (TDP) to optimize performance for smaller or less powerful form factor devices. This processor is ideal for users who require reliable performance without needing maximum cooling capacity.
Best for SFF PCsBest for Home office computingBest for Educational use
Pros
- Built on the efficient 12th generation Alder Lake microarchitecture
- Provides reliable multi-core processing suitable for general desktop tasks
- The 'T' designation indicates a lower power draw, improving compatibility with low-power and Small Form Factor (SFF) builds
Cons
- Its reduced TDP limits the peak performance potential compared to non-'T' variants of the same generation
- While capable for general use, it may lack the raw single-core performance needed for highly demanding tasks or competitive gaming.
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 i5 12450H
Intel Core i5 12400T
Performance
Higher benchmark score = faster
Intel Core i5 12450H18,133
Intel Core i5 12400T16,552
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 12450H vs Intel Core i5 12400T comparison
Intel Core i5 12450H and Intel Core i5 12400T 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 48/100 for Intel Core i5 12450H and 46/100 for Intel Core i5 12400T.
It's close — Intel Core i5 12450H (48/100) and Intel Core i5 12400T (46/100) 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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