Intel Core i5-11400H vs Intel Core i9-9880H

Core i5-11400H vs Core i9-9880H comparison

Our benchmark analysis concludes that the Core i5-11400H 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.

With info from our database, we find that the Core i9-9880H has slightly more cores with 8 cores whereas the Core i5-11400H has 6 cores. It also has more threads than the Core i5-11400H. With our hardware info, we find that the Core i5-11400H has a slightly higher clock speed than the Core i9-9880H. Despite this, the Core i9-9880H has a slightly higher turbo speed. A Core i5-11400H CPU outputs less heat than a Core i9-9880H CPU because of its slightly 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 i5-11400H has more L2 cache than the Core i9-9880H. Despite this, the Core i9-9880H has slightly more L3 cache compared to the Core i5-11400H.

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 i5-11400H has more threads than cores. Each physical core is split into multiple threads.