Intel Core i5-10400F vs Intel Core i9-13900K

Core i5-10400F vs Core i9-13900K comparison

In our benchmarks, the Core i9-13900K beats the Core i5-10400F in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-10400F in all gaming tests too.

With info from our database, we find that the Core i9-13900K has significantly more cores with 24 cores whereas the Core i5-10400F has 6 cores. It also has more threads than the Core i5-10400F. These CPUs have different clock speeds. Indeed, the Core i9-13900K has a slightly higher clock speed compared to the Core i5-10400F. Also, the Core i9-13900K has a slightly higher turbo speed. A Core i5-10400F CPU outputs less heat than a Core i9-13900K CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The info from our database shows that the Core i9-13900K has more L2 cache than the Core i5-10400F. The Core i9-13900K also has significantly more L3 cache.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. Indeed, the Core i5-10400F has more threads than cores. Each physical core is split into multiple threads.