Intel Core i9-13900KF vs Intel Core i5-13400F

Core i9-13900KF vs Core i5-13400F specs and performance

According to the hardwareDB Benchmark tool, the Core i9-13900KF is faster than the Core i5-13400F. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-13400F in all gaming tests too.

With info from our database, we find that the Core i9-13900KF has significantly more cores with 24 cores whereas the Core i5-13400F has 10 cores. It also has more threads than the Core i5-13400F. Our comparison shows that the Core i9-13900KF has a slightly higher clock speed compared to the Core i5-13400F. Also, the Core i9-13900KF has a slightly higher turbo speed. The info from our database shows that the Core i9-13900KF has more L2 cache than the Core i5-13400F. The Core i9-13900KF 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 i9-13900KF has more threads than cores. Each physical core is split into multiple threads.