Intel Core i5-9400F vs Intel Core i5-14400

Core i5-9400F vs Core i5-14400 specs and performance

According to the hardwareDB Benchmark tool, the Core i5-14400 is faster than the Core i5-9400F. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-9400F in all gaming tests too.

With info from our database, we find that the Core i5-14400 has significantly more cores with 10 cores whereas the Core i5-9400F has 6 cores. It also has more threads than the Core i5-9400F. These CPUs have different clock speeds. Indeed, the Core i5-9400F has a slightly higher clock speed compared to the Core i5-14400. Despite this, the Core i5-14400 has a slightly higher turbo speed. The info from our database shows that the Core i5-14400 has more L2 cache than the Core i5-9400F. The Core i5-14400 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. For instance, the Core i5-9400F has the same number of threads as cores. This means the the CPU does not support hyperthreading.