Intel Core i5-9400F vs Intel Core i7-10870H

Core i5-9400F vs Core i7-10870H benchmarks

Our benchmark analysis concludes that the Core i7-10870H performs better than the Core i5-9400F. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-9400F in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core i7-10870H has slightly more cores with 8 cores compared to the Core i5-9400F that 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 i7-10870H. Despite this, the Core i7-10870H has a slightly higher turbo speed. The Core i7-10870H outputs less heat than Core i5-9400F thanks to a 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 i7-10870H has more L2 cache than the Core i5-9400F. The Core i7-10870H 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.