Intel Core i5-12400 Desktop Processor 18M Cache, vs ASUS Intel Core i7-13700 16 Core Desktop Processor LGA
Updated August 2026 — Intel Core i5-12400 Desktop Processor 18M Cache, wins on cooling, ASUS Intel Core i7-13700 16 Core Desktop Processor LGA wins on cores and performance.
The Intel Core i5-12400 offers great value for budget users, while the i7-13700 excels in high-performance tasks. Choose based on your needs.
Why Intel Core i5-12400 Desktop Processor 18M Cache, is better
Price
i5-12400 is significantly cheaper at $214.99
Power Consumption
Both have the same base power of 65W
Compatibility
Both use LGA 1700 socket
Why ASUS Intel Core i7-13700 16 Core Desktop Processor LGA is better
Performance
i7-13700 has 16 cores and 24 threads
Graphics
i7-13700 supports higher resolutions with UHD Graphics 770
Cache Size
i7-13700 has 30 MB cache compared to 18 MB in i5-12400
Overall score
Specifications
| Spec | Intel Core i5-12400 Desktop Processor 18M Cache, | ASUS Intel Core i7-13700 16 Core Desktop Processor LGA |
|---|---|---|
| Base Power | 65W | 65W |
| Socket | LGA 1700 | LGA 1700 |
| Memory Support | DDR4/DDR5 | DDR4/DDR5 |
| Max Memory | 64 GB | 128 GB |
| Graphics Resolution | 4 Monitors | 7680 x 4320 |
Dimension comparison
Overview of the Processors
The Intel Core i5-12400 is priced at $214.99, making it about 50% cheaper than the Intel Core i7-13700, which retails for $429.99. This significant price difference makes the i5-12400 an attractive option for budget-conscious consumers. However, the i7-13700 offers advanced features that justify its higher cost. Understanding these differences can help potential buyers determine which processor best suits their needs.
Performance Capabilities
The Intel Core i7-13700 boasts 16 cores and 24 threads, providing robust multithreaded performance that excels in demanding tasks like gaming and professional content creation. In contrast, the Intel Core i5-12400 features 6 cores and 12 threads, sufficient for moderate gaming and everyday tasks. The i7-13700 can reach a maximum frequency of 5.2 GHz, compared to the i5-12400's 4.4 GHz, offering superior speed in performance-critical applications.
Graphics Performance
Both processors come with integrated graphics, but the i7-13700 is equipped with Intel UHD Graphics 770, which supports higher resolutions, including 7680 x 4320 at 60Hz. The i5-12400 features Intel UHD Graphics 730, capable of supporting up to four monitors but with lower overall performance. If graphics performance is a priority, the i7-13700 provides a better solution for users who need enhanced visual capabilities.
Cache Size
The Intel Core i7-13700 has a larger cache, featuring 30 MB of Intel Smart Cache compared to the 18 MB found in the i5-12400. This larger cache allows the i7-13700 to store more data for quick access, improving efficiency during intensive tasks. For users dealing with large datasets or running multiple applications simultaneously, the additional cache of the i7-13700 can lead to noticeable performance improvements.
Power Consumption
Both processors have a base power of 65W, making them relatively efficient in terms of power usage. However, the performance cores in the i7-13700 may demand more power under load, especially when operating at peak frequencies. While both options are designed for efficiency, potential buyers should consider their overall system power requirements, especially if planning to overclock or use high-performance components alongside these CPUs.
Compatibility
The Intel Core i5-12400 and i7-13700 both utilize the LGA 1700 socket, ensuring compatibility with Intel 600 Series Chipset motherboards. This means that users upgrading from older Intel processors will need to invest in new motherboards regardless of the processor they choose. Compatibility is a crucial factor, especially for those looking to build or upgrade their systems without incurring additional costs.
Use Cases
The i5-12400 is well-suited for everyday computing tasks such as web browsing, streaming, and casual gaming. Its performance is adequate for most users who do not engage in resource-intensive activities. On the other hand, the i7-13700 is ideal for gamers and content creators who require high performance for demanding applications. Its superior multithreading capabilities and graphics performance make it the better choice for professional use.
Which should you buy?
Choosing between the Intel Core i5-12400 and the Intel Core i7-13700 ultimately depends on your specific needs and budget. If you are looking for a cost-effective solution for general use, the i5-12400, priced at $214.99, is an excellent choice. However, if you need a processor capable of handling high-end gaming and professional applications, the i7-13700, despite its higher price of $429.99, provides the necessary performance and features to justify the investment.

