Intel Boxed Core I7-6700 FC-LGA14C 3.40 GHz 8 M vs Intel Core i5-10400 Desktop Processor 6 Cores up
Updated August 2026 — Intel Boxed Core I7-6700 FC-LGA14C 3.40 GHz 8 M wins on price, Intel Core i5-10400 Desktop Processor 6 Cores up wins on cooling and threads.
The Intel Core i5-10400 offers superior performance and features, making it the better choice for demanding tasks. However, the i7-6700 provides excellent value for general use.
Why Intel Boxed Core I7-6700 FC-LGA14C 3.40 GHz 8 M is better
Price
i7-6700 is significantly cheaper
Memory Support
Supports both DDR4 and DDR3L
General Use
Ideal for casual users
Why Intel Core i5-10400 Desktop Processor 6 Cores up is better
Performance
Higher clock speed of up to 4.3 GHz
Core Count
6 cores and 12 threads for multitasking
Cooling
Includes a cooler in the box
Overall score
Specifications
| Spec | Intel Boxed Core I7-6700 FC-LGA14C 3.40 GHz 8 M | Intel Core i5-10400 Desktop Processor 6 Cores up |
|---|---|---|
| Base Clock | 3.40 GHz | 2.90 GHz |
| Max Clock | 3.40 GHz | 4.30 GHz |
| Cores | 4 | 6 |
| Threads | 8 | 12 |
| Socket Type | LGA 1151 | LGA 1200 |
Dimension comparison
Overview of Intel Boxed Core i7-6700 and Intel Core i5-10400
In this comparison, we will explore two Intel processors: the Intel Boxed Core i7-6700 and the Intel Core i5-10400. The i7-6700 is priced at $96.99, while the i5-10400 comes in at $205.13, making the i7-6700 about 53% cheaper than its counterpart. Each processor targets different user needs, from casual computing to more demanding applications like gaming and content creation.
Performance Capabilities
The Intel Boxed Core i7-6700 features a clock speed of 3.40 GHz and supports Intel Turbo Boost Technology, enhancing its performance during demanding tasks. In contrast, the Intel Core i5-10400 offers a slightly higher maximum clock speed of up to 4.3 GHz, benefiting users who prioritize peak performance in gaming and multitasking. Both processors have impressive capabilities, but the i5-10400 may deliver better performance in specific scenarios due to its higher clock speed.
Core and Thread Count
When it comes to core and thread count, the Intel Core i5-10400 stands out with 6 cores and 12 threads, making it well-suited for multitasking and modern applications that can utilize multiple threads. The Intel Boxed Core i7-6700, on the other hand, features 4 cores but is still a strong contender for most general computing tasks. The additional cores in the i5-10400 can lead to improved performance in parallel processing tasks, giving it an edge for users focused on productivity and gaming.
Compatibility and Socket Type
The Intel Boxed Core i7-6700 uses the LGA 1151 socket type, while the Intel Core i5-10400 is designed for the LGA 1200 socket. This difference in socket compatibility means that users looking to upgrade or build a new system will need to consider their motherboard choice carefully. The i5-10400 is compatible with Intel 400 series chipsets, which are newer and typically offer better features and performance compared to the older 100 series chipset used by the i7-6700.
Memory Support
The Intel Boxed Core i7-6700 supports both DDR4 and DDR3L memory types, allowing for flexibility in system configuration. It can handle memory speeds of DDR4-1866/2133 and DDR3L-1333/1600. In contrast, the Intel Core i5-10400 is optimized for DDR4 memory, which is the current standard for most modern builds. This focus on DDR4 in the i5-10400 may lead to improved overall system performance, particularly in tasks that demand higher memory bandwidth.
Cooling Solutions
The Intel Core i5-10400 comes with a cooler included in the box, which is a significant advantage for users aiming for a complete out-of-the-box solution without additional expenses. The Intel Boxed Core i7-6700 does not specify an included cooler in its product description, which may require users to invest in a compatible cooling solution separately. This can add to the overall cost and complexity of building a system around the i7-6700.
Pricing and Value Proposition
At $96.99, the Intel Boxed Core i7-6700 offers significant value, especially for those who need a capable processor for everyday tasks, light gaming, or content creation. Meanwhile, the Intel Core i5-10400, priced at $205.13, is aimed at users who require higher performance and are willing to invest more for the benefits it provides. The i7-6700's about 53% lower price may appeal to budget-conscious consumers, while the i5-10400 justifies its higher price with superior specifications and features.
Target Audience
The Intel Boxed Core i7-6700 is ideal for casual users, home office setups, and light gamers who do not need the latest technology but still want solid performance. Conversely, the Intel Core i5-10400 is tailored for gamers, content creators, and professionals who demand more from their hardware. Its additional cores, higher clock speeds, and compatibility with modern chipsets make it a better fit for more intensive tasks.
Which should you buy?
Ultimately, the decision between the Intel Boxed Core i7-6700 and the Intel Core i5-10400 comes down to your specific needs and budget. If you're looking for a cost-effective processor for general use, the i7-6700 at $96.99 is a fantastic option. However, if you require more power for gaming or content creation, the i5-10400, despite its higher price of $205.13, may be the better choice for future-proofing your system and handling demanding tasks efficiently.