Intel Core i5-11400 vs Intel Core i7-11800H

Core i5-11400 vs Core i7-11800H comparison

In our benchmarks, the Core i7-11800H beats the Core i5-11400 in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-11400 in all gaming tests too.

With info from our database, we find that the Core i7-11800H has slightly more cores with 8 cores whereas the Core i5-11400 has 6 cores. It also has more threads than the Core i5-11400. These CPUs have different clock speeds. Indeed, the Core i5-11400 has a significantly higher clock speed compared to the Core i7-11800H. Despite this, the Core i7-11800H has a slightly higher turbo speed. The Core i7-11800H outputs less heat than Core i5-11400 thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

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