ASUS Intel Core i7-13700 16 Core Desktop Processor LGA vs Intel Core i9-9900K Desktop Processor 8 Cores up
Updated August 2026 — full head-to-head comparison.
Overview
In this comparison, we will examine the Intel Core i7-13700 and the Intel Core i9-9900K, two powerful desktop processors aimed at gamers and professionals alike. Priced at $429.99 and $445.00 respectively, the i7-13700 is about 3% cheaper than the i9-9900K but comes with more cores and threads, which could influence your decision based on your usage scenario.
Performance
The Intel Core i7-13700 offers a total of 16 cores and 24 threads, significantly outpacing the i9-9900K, which has 8 cores and 16 threads. This means the i7-13700 is better suited for multithreaded tasks such as video editing and 3D rendering. The i7 also boasts a maximum frequency of 5.20 GHz compared to the i9's 5.00 GHz. For users engaged in high-end gaming or professional content creation, the enhanced performance of the i7-13700 can be a game-changer.
Graphics Capabilities
When it comes to integrated graphics, the Intel Core i7-13700 features Intel UHD Graphics 770, while the i9-9900K is equipped with Intel UHD Graphics 630. The i7-13700's graphics support a max resolution of 7680 x 4320, offering better visual output for users who may rely on integrated graphics. While both processors are capable of decent graphical performance, the i7-13700 has the edge, making it more suitable for tasks that require high resolution.
Power Consumption
The Intel Core i7-13700 has a base power of 65W, which is lower than the i9-9900K's 95W. This difference in power consumption can lead to lower energy bills and less heat generation, contributing to a quieter operation. For those concerned about energy efficiency and thermal output, the i7-13700 is the preferable choice, especially during prolonged usage.
Memory Support
In terms of memory support, the Intel Core i7-13700 can accommodate up to 128 GB of memory and supports both DDR4 3200 MT/s and DDR5 5600 MT/s. On the other hand, the i9-9900K does not provide specific memory specifications in the data provided. The i7-13700's flexibility in memory types and capacity makes it more future-proof, catering to users who may want to upgrade their memory in the future.
Compatibility
The Intel Core i7-13700 is compatible with motherboards that use the LGA 1700 socket, while the i9-9900K requires motherboards based on Intel's 300 Series chipsets and uses the LGA 1151 socket. This difference in socket type could impact your purchasing decision, particularly if you're planning to build or upgrade an existing system. Compatibility with newer technology often gives the i7-13700 an advantage in terms of motherboard availability and options.
Warranty and Packaging
The Intel Core i7-13700 is sold as an OEM tray version, meaning it does not come with retail packaging or a CPU cooler, which is something to consider when making your purchase. In contrast, the i9-9900K also does not include a thermal solution, but the specific packaging details are less clear. Both processors have their respective warranties, with the i7-13700 backed by a 1-year hardware warranty from WOWPC. This warranty can offer peace of mind for first-time builders or those concerned about reliability.
Pricing
The Intel Core i7-13700 is currently priced at $429.99, while the Intel Core i9-9900K costs $445.00. This makes the i7-13700 about $15 cheaper than the i9-9900K. Given the additional cores and threads offered by the i7-13700, the price difference may justify its selection for users looking for better performance without a significant increase in cost.
Which should you buy?
If you are primarily focused on multithreaded performance, the Intel Core i7-13700 is the clear winner with its higher core and thread count, better graphics capabilities, and lower power consumption—all at a slightly lower price. However, if you are loyal to the Intel 9th generation and are looking for a processor that has proven its worth in gaming, the i9-9900K remains a solid choice. Ultimately, your decision should hinge on your specific use case, budget, and future upgrade plans.