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Intel Boxed Core I7-6700 FC-LGA14C 3.40 GHz 8 M vs Intel Core i9-9900K Desktop Processor 8 Cores up

Updated August 2026 — Intel Boxed Core I7-6700 FC-LGA14C 3.40 GHz 8 M wins on price and compatibility, Intel Core i9-9900K Desktop Processor 8 Cores up wins on cores and performance.

The Intel Core i9-9900K offers superior performance and features compared to the Intel Boxed Core i7-6700, making it the better choice for demanding tasks.

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 computing.

Why Intel Core i9-9900K Desktop Processor 8 Cores up is better

Performance

I9-9900K has higher clock speeds and more cores.

Graphics

I9-9900K features better integrated graphics.

Future-proofing

I9-9900K supports newer technologies.

Overall score

Intel Boxed Core I7-6700 FC-LGA14C 3.40 GHz 8 M
65
Intel Core i9-9900K Desktop Processor 8 Cores up
90

Specifications

SpecIntel Boxed Core I7-6700 FC-LGA14C 3.40 GHz 8 MIntel Core i9-9900K Desktop Processor 8 Cores up
Base Clock3.40 GHz3.60 GHz
Turbo BoostN/Aup to 5.00 GHz
Threads816
Memory SupportDDR4, DDR3LDDR4
Socket TypeLGA 1151LGA 1151

Dimension comparison

Intel Boxed Core I7-6700 FC-LGA14C 3.40 GHz 8 MIntel Core i9-9900K Desktop Processor 8 Cores up

Overview of the Products

When comparing the Intel Boxed Core I7-6700 and the Intel Core i9-9900K, the latter stands out as the more powerful option. The I9-9900K, priced at $445.00, offers higher clock speeds and more cores, making it ideal for demanding tasks such as gaming and content creation. In contrast, the I7-6700 is priced at $96.99, which is about 78% cheaper than the I9-9900K, targeting a budget-friendly segment. This article will explore their specifications, performance, and suitability for various user needs.

Performance Capabilities

The Intel Core i9-9900K provides superior performance with its 8 cores and a turbo boost capability of up to 5.0 GHz. This contrasts sharply with the I7-6700, which operates at a base speed of 3.40 GHz and offers 4 cores. The I9-9900K is designed for high-performance tasks, showcasing capabilities ideal for multi-threaded applications. The I7-6700, while still competent for many everyday tasks, lacks the same level of power, making it less suitable for heavy gaming or intensive creative work.

Architecture and Technology

Both processors utilize Intel's advanced architecture, but the technologies differ significantly. The I9-9900K supports Intel Optane Memory, which enhances system performance by speeding up data access. On the other hand, the I7-6700 comes with Intel Turbo Boost Technology, allowing it to dynamically increase its speed under demand. While both processors support DDR4 memory, the I9-9900K's more advanced chipset compatibility with Intel 300 Series Chipsets allows for better integration with modern motherboards.

Graphics Performance

In terms of integrated graphics, the I9-9900K is equipped with Intel UHD Graphics 630, offering decent performance for casual gaming and media consumption. The I7-6700 also includes integrated graphics, but the performance is not as robust as that of the I9-9900K. For users who rely on graphics performance without a dedicated GPU, the I9-9900K provides a tangible advantage, making it more versatile for various multimedia tasks.

Price Comparison

The price difference between these two processors is substantial. The I7-6700 retails for $96.99, while the I9-9900K is priced at $445.00, making the latter about 78% more expensive. This significant price gap reflects the performance enhancements and additional features of the I9-9900K. For budget-conscious consumers or those who do not require extensive processing power, the I7-6700 presents a compelling choice, especially for basic computing tasks.

Compatibility and Upgradability

Compatibility is a crucial factor when selecting a CPU. The I7-6700 is designed for LGA 1151 sockets and is compatible with Intel 100 Series Chipsets, which may be suitable for users with older systems. Conversely, the I9-9900K requires motherboards based on Intel 300 Series Chipsets, which are more current and often come with additional features. For users looking to future-proof their builds, the I9-9900K might be the better investment, despite its higher cost.

Use Cases

The I9-9900K is best suited for gamers, content creators, and professionals who demand top-tier performance for multitasking and heavy applications. Its high core count and clock speed make it ideal for rendering, gaming at high settings, and running multiple applications simultaneously. On the other hand, the I7-6700 is well-suited for everyday computing tasks, such as web browsing, office applications, and light gaming, making it a practical option for users with less intensive needs.

User Reviews and Community Feedback

While specific bestseller ranks for these CPUs are not provided, the I9-9900K has garnered a reputation for excellence in gaming and productivity circles. Users frequently praise its performance and stability under load. The I7-6700, while still respected, is often viewed as a more entry-level option, suitable for users who do not engage in demanding tasks. Community feedback indicates that while both processors perform well, the choice largely depends on the user's specific needs and budget.

Which should you buy?

Deciding between the Intel Boxed Core I7-6700 and the Intel Core i9-9900K ultimately depends on your performance needs and budget. If you require high-performance capabilities for gaming or content creation, the I9-9900K, despite its higher price of $445.00, offers substantial advantages with its 8 cores and higher clock speeds. However, for users who need a reliable processor for everyday tasks without breaking the bank, the I7-6700 at $96.99 presents an excellent value. Consider your specific use case and budget before making a decision.