Intel Boxed Core I7-6700 FC-LGA14C 3.40 GHz 8 M vs Intel® Core™ i5-14400 Desktop Processor 10 cores 4.7 GHz
Updated August 2026 — Intel Boxed Core I7-6700 FC-LGA14C 3.40 GHz 8 M wins on price, Intel® Core™ i5-14400 Desktop Processor 10 cores 4.7 GHz wins on cores and graphics.
The Intel Core i5-14400 outperforms the i7-6700 in most aspects, making it the better choice for modern computing needs.
Why Intel Boxed Core I7-6700 FC-LGA14C 3.40 GHz 8 M is better
Price
Lower cost at $96.99
Basic Tasks
Sufficient for basic computing needs
Older Tech
Compatible with older chipsets
Why Intel® Core™ i5-14400 Desktop Processor 10 cores 4.7 GHz is better
Performance
Higher clock speed and core count
Future-Proof
Supports latest technologies like PCIe 5.0
Integrated Graphics
Better graphics performance with UHD Graphics 730
Overall score
Specifications
| Spec | Intel Boxed Core I7-6700 FC-LGA14C 3.40 GHz 8 M | Intel® Core™ i5-14400 Desktop Processor 10 cores 4.7 GHz |
|---|---|---|
| Base Power | Unknown | 65W |
| Memory Support | DDR4, DDR3L | DDR5, DDR4 |
| Graphics | Older Intel | Intel UHD 730 |
| Chipset | 100 Series | 600/700 Series |
| Thermal Solution | Not Specified | Intel Laminar RM1 |
Dimension comparison
Overview of the Intel Boxed Core i7-6700 and Intel Core i5-14400
The Intel Boxed Core i7-6700 is priced at $96.99, while the Intel Core i5-14400 retails for $264.99. This significant price difference of approximately 173% raises questions about their respective performances and suitability for different users. Choosing between these two processors requires a deeper understanding of their specifications and features.
Performance Capabilities
The Intel Core i5-14400 boasts a performance hybrid architecture, featuring 10 cores (6 performance cores and 4 efficient cores) and 16 threads. This configuration allows it to handle multiple tasks efficiently, reaching speeds of up to 4.7 GHz. In contrast, the Intel Boxed Core i7-6700 has 4 cores and a maximum clock speed of 3.40 GHz. The i5-14400's performance capabilities make it better suited for demanding applications and multitasking scenarios, offering a noticeable advantage for users focused on gaming or productivity.
Architecture and Technology
The architectural advancements in the Intel Core i5-14400 are significant. It supports PCIe 5.0 and 4.0, enhancing compatibility with the latest hardware, while the i7-6700 is limited to older technology. The i7-6700 does support DDR4 and DDR3L memory types, but with a narrower bandwidth compared to the i5-14400, which can leverage the latest DDR5 memory alongside DDR4. These factors contribute to the i5-14400's superior performance in modern computing environments.
Integrated Graphics
The Intel Core i5-14400 includes integrated Intel UHD Graphics 730, providing adequate graphical performance for general use and light gaming. The i7-6700, while also featuring integrated graphics, is based on older technology. As gaming and graphical applications become more demanding, the i5-14400's graphics capabilities offer a more future-proof solution for users who might not invest in a separate GPU immediately.
Compatibility and Upgrade Path
The Intel Core i5-14400 is compatible with Intel's 600-series and 700-series chipsets, which are designed to support the latest technologies. The i7-6700, on the other hand, is compatible with the older Intel 100 Series chipset, limiting upgrade options for users. This makes the i5-14400 a more attractive choice for those looking to build or upgrade a system with longevity in mind.
Thermal Management
The Intel Core i5-14400 comes with the Intel Laminar RM1 cooler included, providing adequate thermal management for its 65W base power. In comparison, the i7-6700's cooling solution is not specified, but it is essential to consider that a capable cooler can greatly impact performance, especially under load. The inclusion of a dedicated cooler with the i5-14400 is an advantage, ensuring that users have the necessary hardware to maintain optimal operating temperatures.
Gaming Performance
For gamers, the Intel Core i5-14400 is a better investment. Its hybrid architecture and increased core count make it well-suited for modern gaming titles, which often require more processing power. The i7-6700, while capable, may not deliver the same level of performance in newer games. As gaming technology continues to evolve, having a processor that can keep up with increasing demands is crucial.
Price-to-Performance Ratio
Considering the price-to-performance ratio, the Intel Boxed Core i7-6700 is priced at $96.99, while the Intel Core i5-14400 is $264.99. The i7-6700 appears more affordable, but its older technology and lower performance capabilities do not justify the price difference when evaluating long-term use. The additional investment in the i5-14400 can lead to better performance, future compatibility, and overall user satisfaction, making it a more prudent choice in the long run.
Which should you buy?
In conclusion, the choice between the Intel Boxed Core i7-6700 and the Intel Core i5-14400 depends on your specific needs. If you are looking for a budget processor for basic tasks, the i7-6700 is a viable option. However, for gamers and users focused on productivity, the i5-14400 offers superior performance, better compatibility with modern technology, and a clear upgrade path. The investment in the i5-14400 is justified by its performance capabilities and future-proofing features, making it the recommended choice for most users.

