Essential Guide for Building a Computer: Part Two
Processor CPU Intel Core i5-13400, i5-13400F, and i7-13700 Price and Performance Comparison
Among Intel’s 13th generation Core processors, the i5 and i7 series have received significant attention. So, what are the key differences between them? The 13th generation Core i5 and i7 series have noticeable differences in performance parameters, power consumption, price, and applicable scenarios.
We will compare the prices and performance of the i5-13400, i5-13400F, and i7-13700.
CPU Intel Core i5-13400 and i5-13400F Performance and Price Comparison
The i5-13400 is an Intel Core 13th generation processor. Intel released the non-K series of the 13th generation Core processors in early January 2023, and the i5-13400F is one of them. It has 10 cores and 16 threads, with a maximum boost frequency of 4.6GHz and a 20MB L3 cache. The i5-13400F is essentially the non-integrated graphics version of the i5-13400, with the same overall specifications but a slightly lower peak TDP of 148W due to the absence of integrated graphics.
In fact, you can consider these two as one CPU, as their parameters and performance are identical. The main difference is that the i5-13400 comes with the UHD730 integrated graphics, suitable for builds without a dedicated GPU, while the i5-13400F, indicated by the ‘F’ suffix, has no integrated graphics and requires a dedicated graphics card to function, but it is more cost-effective.
Therefore, if you need a cost-effective gaming rig, the brand new i5-13400F is an excellent choice, capable of meeting the high FPS requirements of over 95% of gamers. After all, the 12th generation Core has already demonstrated strong single-core performance, and the 13th generation further enhances this, making it a worthwhile purchase.
According to the prices on JD.com, the boxed CPU Intel i5-13400 is priced at 1699 yuan, with the i5-13400 being 200 yuan more expensive than the i5-13400F.
CPU Intel 13th Generation Core i5-13400 and i7-13700 Performance and Price Comparison

First, let’s look at the i5-13400. This is a 10-core, 16-thread processor with a maximum boost frequency of 4.6GHz for performance cores and 3.3GHz for efficiency cores, with a 20MB cache and a TDP of 65W.
Now, let’s examine the i7-13700, which is a 16-core, 24-thread processor with a maximum boost frequency of 5.1GHz for performance cores and 4.1GHz for efficiency cores, a 30MB cache, and a TDP of 65W.
The multi-core performance of the i7-13700 leads the i5-13400 by 90%, while the single-core performance is ahead by 20%, showing a significant gap. Considering that multi-core scenarios are more prevalent in daily use, the performance difference between these two models is considerable.
According to the prices on JD.com, the boxed i5-13400 is priced at 1699 yuan, while the boxed i7-13700 is priced at 2749 yuan, resulting in a price difference of 1050 yuan. The i7-13700 is 61.8% more expensive than the i5-13400.