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Intel Boxed Core I7-6700 FC-LGA14C 3.40 GHz 8 M vs Intel® Core™ i5-11600K Desktop Processor 6 Cores

Updated August 2026 — Intel Boxed Core I7-6700 FC-LGA14C 3.40 GHz 8 M wins on price and thermal solution, Intel® Core™ i5-11600K Desktop Processor 6 Cores wins on overclocking and graphics support.

The Intel Core i5-11600K offers superior performance and modern features, making it the better choice for demanding tasks. However, the Intel i7-6700 is a more budget-friendly option.

Why Intel Boxed Core I7-6700 FC-LGA14C 3.40 GHz 8 M is better

Price

i7-6700 is significantly cheaper.

Compatibility

i7-6700 works with older chipsets.

Basic Tasks

i7-6700 is sufficient for everyday use.

Why Intel® Core™ i5-11600K Desktop Processor 6 Cores is better

Performance

i5-11600K has higher clock speeds.

Architecture

i5-11600K is part of the newer 11th generation.

Future-proofing

i5-11600K supports PCIe Gen 4.0.

Overall score

Intel Boxed Core I7-6700 FC-LGA14C 3.40 GHz 8 M
75
Intel® Core™ i5-11600K Desktop Processor 6 Cores
88

Specifications

SpecIntel Boxed Core I7-6700 FC-LGA14C 3.40 GHz 8 MIntel® Core™ i5-11600K Desktop Processor 6 Cores
Base Clock3.40 GHz3.90 GHz
Turbo BoostYesYes
Cores46
Threads812
TDP65W125W

Dimension comparison

Intel Boxed Core I7-6700 FC-LGA14C 3.40 GHz 8 MIntel® Core™ i5-11600K Desktop Processor 6 Cores

Overview of the Intel Boxed Core i7-6700 and Intel Core i5-11600K

The Intel Boxed Core i7-6700 is priced at $96.99, while the Intel Core i5-11600K is more expensive at $199.00. The i7-6700, part of Intel's 6th generation lineup, offers solid performance for productivity and gaming, while the i5-11600K is designed for users seeking higher clock speeds and better overall performance with its 11th generation architecture.

The price difference of $102.01 means the i5-11600K is about 105% more expensive than the i7-6700, which can be a significant factor for budget-conscious buyers. This article will explore the key differences between these two processors to help you decide which might be the better fit for your needs.

Performance Capabilities

The Intel Boxed Core i7-6700 operates at a base clock speed of 3.40 GHz and features Intel Turbo Boost Technology, allowing it to enhance performance when needed. In contrast, the Intel Core i5-11600K boasts a superior maximum turbo frequency of up to 4.9 GHz, making it particularly suitable for demanding tasks and gaming.

This performance difference is crucial for users who push their processors to the limit. The i5-11600K can handle more intensive applications, providing a noticeable improvement in speed and responsiveness in scenarios like high-end gaming or video editing.

Architecture and Generation

The i7-6700 belongs to Intel's 6th generation, which introduced a new level of performance for PCs when it was released. However, the i5-11600K is part of the more recent 11th generation lineup, featuring architectural advancements that improve efficiency and overall performance.

This generational leap means that the i5-11600K not only performs better in benchmarks but also incorporates features like PCIe Gen 4.0 support, which allows for faster data transfer rates with compatible hardware. Therefore, if you want to future-proof your system, the i5-11600K is a compelling choice.

Chipset Compatibility

The Intel Boxed Core i7-6700 is compatible with Intel's 100 series chipset, while the Intel Core i5-11600K requires Intel 500 series chipsets or select 400 series motherboards. This difference may affect your choice based on your current system setup or your plans for a new build.

If you already own an older motherboard, you might find the i7-6700 to be a more straightforward drop-in upgrade. However, for those looking to build from scratch, the i5-11600K offers modern features that could enhance your overall system performance.

Memory Support

The i7-6700 supports DDR4 and DDR3L memory types, allowing for versatility in system memory options. It supports memory speeds up to 2133 MHz, which was standard at the time of its release. On the other hand, the i5-11600K supports faster memory speeds, leveraging the advancements of DDR4 technology.

If memory speed and efficiency are critical for your applications – particularly in gaming and professional workloads – the i5-11600K offers better performance potential due to its enhanced memory capabilities and support for higher-speed RAM configurations.

Cooling Solutions

The Intel Boxed Core i7-6700 does not specify a thermal solution, which means users may need to invest in a separate cooling solution to ensure optimal performance. The i5-11600K, however, explicitly states that it does not come with a thermal solution included, emphasizing that users will need to provide their own cooling system.

This factor is particularly important for overclockers who will want a robust cooling solution to manage the increased heat generated by pushing the i5-11600K to its limits. Choosing an appropriate cooler can add to the overall cost of the i5-11600K setup.

Target Audience

The Intel Boxed Core i7-6700 is well-suited for users who require a reliable processor for everyday tasks, moderate gaming, and productivity workloads without needing the latest technology. Its price point makes it attractive for budget-conscious individuals.

Conversely, the Intel Core i5-11600K targets gamers and professionals who need higher performance and are willing to invest in a modern setup. Its capabilities make it ideal for users who plan to utilize demanding applications or engage in overclocking to push performance boundaries.

Which should you buy?

Ultimately, the choice between the Intel Boxed Core i7-6700 and the Intel Core i5-11600K boils down to your specific needs and budget. The i7-6700 is an excellent option for those looking for a reliable processor at a cost-effective price of $96.99. However, if you require cutting-edge performance for gaming or intensive applications, the i5-11600K is worth the investment at $199.00, offering modern features and significantly higher clock speeds.

Your decision should factor in not only the initial cost but also the long-term value and performance demands you anticipate from your computing tasks.