Intel Core i5-10400F vs Intel Core i9-9880H

Core i5-10400F vs Core i9-9880H specs and performance

Our benchmark analysis concludes that the Core i5-10400F performs better than the Core i9-9880H. Furthermore, our gaming benchmark shows that it also outperforms the Core i9-9880H in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core i9-9880H has slightly more cores with 8 cores compared to the Core i5-10400F that has 6 cores. It also has more threads than the Core i5-10400F. With our hardware info, we find that the Core i5-10400F has a slightly higher clock speed than the Core i9-9880H. Despite this, the Core i9-9880H has a slightly higher turbo speed. The Core i9-9880H outputs less heat than Core i5-10400F thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The cache sizes of these CPUs are different. Indeed, the Core i9-9880H has slightly more L2 cache than the Core i5-10400F. The Core i9-9880H also has slightly 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.