Intel Core i5-10400 Desktop Processor 6 Cores up vs Intel® Core™ i5-11400 Desktop Processor 6 Cores up
Updated August 2026 — Intel® Core™ i5-11400 Desktop Processor 6 Cores up leads on features and graphics.
The Intel Core i5-11400 offers better performance and features at a lower price, making it the superior choice.
Why Intel Core i5-10400 Desktop Processor 6 Cores up is better
Price
i5-10400 is slightly cheaper.
Compatibility
Works with 400 series motherboards.
Cooling
Includes a cooler in the box.
Why Intel® Core™ i5-11400 Desktop Processor 6 Cores up is better
Performance
Higher max turbo frequency.
Graphics
Better onboard graphics.
Future-proofing
Supports PCIe Gen 4.0.
Overall score
Specifications
| Spec | Intel Core i5-10400 Desktop Processor 6 Cores up | Intel® Core™ i5-11400 Desktop Processor 6 Cores up |
|---|---|---|
| Socket | LGA 1200 | LGA 1200 |
| Graphics | Intel UHD 630 | Intel UHD 730 |
| Chipset | 400 Series | 500 & 400 Series |
| Cooling | Included | Included |
| Architecture | 10th Gen | 11th Gen |
Dimension comparison
Overview of the Intel Core i5-10400 and Intel Core i5-11400
The Intel Core i5-10400 and Intel Core i5-11400 are both 6-core processors designed for desktop use, but they cater to slightly different audiences with their respective features. The i5-10400 is priced at $205.13, while the i5-11400 is a bit more budget-friendly at $186.00, making it about 9% cheaper. Both processors operate at a thermal design power (TDP) of 65W, ensuring efficiency in power consumption while delivering reliable performance for gaming and productivity tasks.
Performance Comparison
In terms of performance, the Intel Core i5-11400 edges out the i5-10400 with a maximum turbo frequency of 4.4 GHz compared to the latter's 4.3 GHz. This marginal increase provides a slight performance boost for demanding applications. Additionally, the i5-11400 features improved onboard graphics with its Intel UHD Graphics 730 controller, which supports up to three monitors, enhancing visual quality for multi-display setups. This focus on graphics makes the i5-11400 a better choice for users who may engage in graphic-intensive tasks.
Compatibility and Chipset Support
When it comes to compatibility, both processors utilize the LGA 1200 socket, but the i5-11400 is compatible with both Intel 500 series and select 400 series chipset motherboards. In contrast, the i5-10400 is solely compatible with 400 series chipset motherboards. This broader compatibility with the i5-11400 provides users with greater flexibility in choosing motherboards, which can be a significant factor for those planning to upgrade their systems in the future.
Cooling Solutions
Both the Intel Core i5-10400 and i5-11400 come with a cooler included in the box, which is essential for maintaining optimal operating temperatures. However, the i5-11400 features a more advanced thermal solution that can handle the increased performance demands better than the i5-10400's cooler. This means that while both processors can be easily installed and utilized right out of the box, the i5-11400 may offer better thermal management, especially under load.
Enhanced Features
The Intel Core i5-11400 introduces several enhancements over the i5-10400, including support for PCIe Gen 4.0. This advancement allows for faster data transfer rates between the processor and connected devices, which is particularly beneficial for users looking to maximize their system's performance with the latest SSDs and GPUs. The i5-10400, while still a capable processor, lacks this feature, making the i5-11400 a more future-proof option.
Gaming and Productivity
Both processors are optimized for gaming and productivity, but the i5-11400's higher clock speed and advanced integrated graphics make it a more attractive option for gamers. Users can expect better frame rates and smoother gameplay with the i5-11400, particularly in GPU-intensive scenarios. Meanwhile, the i5-10400 still performs admirably in gaming and productivity tasks but may struggle to keep up in more demanding environments.
Pricing and Value
At $186.00, the Intel Core i5-11400 is a lower-cost option compared to the i5-10400, which is priced at $205.13. This price difference of approximately $19.13 translates to about 9% savings for those choosing the i5-11400. Given the additional features and performance enhancements, the i5-11400 offers better value for users looking to balance cost with performance.
Which should you buy?
Ultimately, choosing between the Intel Core i5-10400 and the i5-11400 depends on your specific needs. If you prioritize the latest features, enhanced performance, and better graphics capabilities, the i5-11400 is clearly the superior choice, especially given its lower price point. However, if you're working with a limited budget and using an existing 400 series motherboard, the i5-10400 remains a solid option for general computing and moderate gaming.

