Intel® Core™ i5-11400 Desktop Processor 6 Cores up vs Intel® Core™ i5-14400 Desktop Processor 10 cores 4.7 GHz
Updated August 2026 — Intel® Core™ i5-14400 Desktop Processor 10 cores 4.7 GHz leads on performance and architecture.
The Intel® Core™ i5-14400 offers superior performance and features compared to the i5-11400, making it a better choice for demanding tasks.
Why Intel® Core™ i5-11400 Desktop Processor 6 Cores up is better
Price
i5-11400 is significantly cheaper
Power
Lower power consumption at 65W
Basic Tasks
Sufficient for general use and light gaming
Why Intel® Core™ i5-14400 Desktop Processor 10 cores 4.7 GHz is better
Performance
Higher core count and clock speed
Future-proofing
Supports PCIe 5.0 and DDR5
Cache Size
Larger 20 MB L3 cache for better performance
Overall score
Specifications
| Spec | Intel® Core™ i5-11400 Desktop Processor 6 Cores up | Intel® Core™ i5-14400 Desktop Processor 10 cores 4.7 GHz |
|---|---|---|
| Cores | 6 | 10 |
| Clock Speed | 4.4 GHz | 4.7 GHz |
| L3 Cache | 12 MB | 20 MB |
| Socket | LGA1200 | LGA1700 |
| PCIe Support | 4.0 | 5.0 |
Dimension comparison
Overview of the Intel® Core™ i5-11400 and i5-14400
The Intel® Core™ i5-11400 is priced at $186.00, while the Intel® Core™ i5-14400 is more expensive at $264.99. This difference of approximately 42% reflects the advancements and additional features found in the newer model. Both processors belong to Intel’s popular i5 line, targeting users looking for a balance of performance and value for gaming and productivity tasks.
Performance Comparison
In terms of performance, the Intel® Core™ i5-14400 clearly outshines its predecessor. It features a total of 10 cores, consisting of 6 Performance-cores (P-cores) and 4 Efficient-cores (E-cores), compared to the 6 cores of the i5-11400. The i5-14400 can reach clock speeds of up to 4.7 GHz, while the i5-11400 peaks at 4.4 GHz. This increase in both core count and clock speed translates to better multitasking capabilities and overall performance, especially in demanding applications.
Architecture and Technology
The Intel® Core™ i5-11400 utilizes a 14nm design, while the i5-14400 benefits from a more modern performance hybrid architecture. This new architecture optimally distributes workloads, enhancing performance under various conditions. The i5-14400 also supports PCIe 5.0 and 4.0, which are significant advancements over the PCIe 4.0 support of the i5-11400. This technological leap enables faster data transfer rates and improved overall system performance, making the i5-14400 a more future-proof option.
Graphics Performance
Both processors come equipped with integrated Intel UHD Graphics 730, ensuring decent performance for everyday graphical tasks and light gaming. However, the i5-14400’s improved architecture may provide slightly better graphics performance during multitasking situations. The i5-11400 is designed for efficient processing and offers satisfactory graphics capabilities for general use, but with the latest Intel architecture, the i5-14400 can manage more demanding graphics workloads more effectively.
Cache Size and Memory Support
The Intel® Core™ i5-11400 features a 12 MB L3 cache, which is beneficial for quickly accessing frequently used data and improving performance. In contrast, the i5-14400 boasts a larger 20 MB L3 cache, allowing for even quicker data retrieval and a more responsive system. Additionally, the i5-14400 supports both DDR5 and DDR4 memory, providing users with flexibility in upgrading their memory options. The i5-11400's compatibility is limited to DDR4, which may limit its performance in future applications that can take advantage of DDR5 technology.
Thermal Solutions
Thermal management is crucial for maintaining optimal performance, and both processors come with their respective thermal solutions. The Intel® Core™ i5-11400 includes a thermal solution in the box, ensuring that it remains cool during operation. The i5-14400 also includes the Intel Laminar RM1 cooler, which is designed to provide efficient cooling for the processor’s higher performance levels. This feature can be particularly beneficial for users who engage in intensive tasks, as it helps maintain performance without thermal throttling.
Compatibility with Motherboards
The Intel® Core™ i5-11400 is compatible with LGA1200 socket motherboards, specifically those from Intel’s 500 series and select 400 series chipsets. On the other hand, the i5-14400 is designed for the more modern Intel 600-series and 700-series chipsets, although it may require a BIOS update for compatibility. This difference means that users considering the i5-14400 may need to invest in newer motherboard technology, but they will benefit from the advancements that come with it.
Pricing Strategy
The pricing difference between the two processors is significant, with the Intel® Core™ i5-11400 priced at $186.00 and the i5-14400 at $264.99. This makes the i5-11400 about 30% cheaper. While the i5-11400 offers good performance for its price, the i5-14400 justifies its higher cost with enhanced performance features and future-proofing capabilities. Therefore, the choice between these two models can be influenced heavily by budgetary constraints and performance requirements.
Which should you buy?
Choosing between the Intel® Core™ i5-11400 and the i5-14400 ultimately hinges on your specific needs and budget. If you are looking for a more economical option for general tasks and gaming, the i5-11400 offers solid performance at a lower price point. However, if you require superior performance for demanding applications and want to future-proof your setup, the i5-14400 is worth the investment. Its advanced architecture, increased core count, and support for the latest technologies make it a more capable choice for users looking for longevity and high performance.