Intel Core i7-8700K Desktop Processor 6 Cores up vs Intel® Core™ i9-14900K Desktop Processor
Updated August 2026 — Intel Core i7-8700K Desktop Processor 6 Cores up wins on price and power, Intel® Core™ i9-14900K Desktop Processor wins on graphics and performance.
The Intel Core i9-14900K outperforms the i7-8700K significantly, making it the better choice for high-performance tasks.
Why Intel Core i7-8700K Desktop Processor 6 Cores up is better
Price
i7-8700K is significantly cheaper.
Power Consumption
i7-8700K has a lower TDP.
Mainstream Use
i7-8700K is suitable for everyday tasks.
Why Intel® Core™ i9-14900K Desktop Processor is better
Performance
i9-14900K has more cores and threads.
Clock Speed
i9-14900K has a higher max clock speed.
Graphics
i9-14900K features better integrated graphics.
Overall score
Specifications
| Spec | Intel Core i7-8700K Desktop Processor 6 Cores up | Intel® Core™ i9-14900K Desktop Processor |
|---|---|---|
| Cores | 6 | 24 |
| Threads | 12 | 32 |
| Max Clock | 4.7 GHz | 6.0 GHz |
| TDP | 95W | 125W |
| Integrated GPU | UHD 630 | UHD 770 |
Dimension comparison
Overview of Performance
When comparing the Intel Core i7-8700K against the Intel Core i9-14900K, the latter offers significantly better performance. The i9-14900K features 24 cores (8 P-cores and 16 E-cores) and 32 threads, allowing for advanced multitasking and superior processing power compared to the i7-8700K's 6 cores and 12 threads. This difference in architecture means that the i9-14900K is better suited for demanding tasks such as gaming, video editing, and content creation, making it a more robust option for both gamers and professionals.
Clock Speed and Turbo Boost
The Intel Core i9-14900K boasts a leading max clock speed of up to 6.0 GHz, which is a substantial increase over the i7-8700K's max turbo frequency of 4.7 GHz. This higher clock speed translates to smoother gameplay and improved responsiveness during intense computing tasks. With the i9-14900K, users can expect higher frame rates and reduced lag, making it particularly attractive for gamers who require rapid performance during competitive play.
Graphics Capabilities
In terms of integrated graphics, the Intel Core i9-14900K includes Intel UHD Graphics 770, while the i7-8700K features Intel UHD Graphics 630. Although both processors offer integrated graphics, the i9-14900K's newer graphics technology provides enhanced visual performance and supports more demanding gaming environments. This makes the i9-14900K a better choice for gamers who may not have a dedicated graphics card yet still want a satisfactory graphical experience.
Compatibility and Motherboard Support
The i7-8700K is compatible with motherboards based on Intel's 300 Series chipsets, while the i9-14900K can work with both Intel 600-series and 700-series chipsets, albeit with potential BIOS updates. This broader compatibility allows for more flexibility in upgrading systems for the i9-14900K. Gamers and PC builders looking to maximize their hardware’s lifespan may find the i9-14900K a more future-proof option due to its compatibility with newer motherboards.
Power Consumption
The Intel Core i7-8700K has a thermal design power (TDP) of 95W, whereas the i9-14900K has a higher base power of 125W. This difference in power consumption indicates that while the i9-14900K delivers superior performance, it also requires more power. For users conscious of energy costs or those building systems with limited power supply capabilities, this aspect of the i9-14900K might be a consideration.
Pricing Comparison
The price difference between the two processors is quite significant, with the i7-8700K priced at $185.37 and the i9-14900K at $468.99. This makes the i9-14900K about 153% more expensive than the i7-8700K. While the i9-14900K offers advanced features and performance, potential buyers should weigh whether these enhancements justify the higher price tag, especially if their computing needs are not as demanding.
Target Audience
The Intel Core i7-8700K is an excellent choice for mainstream gamers and users who require solid performance for everyday tasks without breaking the bank. In contrast, the Intel Core i9-14900K is tailored for enthusiast gamers and serious content creators who demand the highest performance levels for gaming or professional-grade applications. The latter's advanced capabilities make it ideal for those who frequently engage in intensive multitasking or high-performance computing.
Which should you buy?
Ultimately, your choice between the Intel Core i7-8700K and the Intel Core i9-14900K should be guided by your specific needs and budget. If you are looking for a more budget-friendly option that still delivers good performance for gaming and everyday tasks, the i7-8700K is a solid choice at $185.37. However, if you require cutting-edge performance for intensive gaming or professional applications, the i9-14900K, despite its higher price of $468.99, offers superior capabilities that may be worth the investment.

