Intel Core i5-9400 vs Intel Core i9-8950HK

Core i5-9400 vs Core i9-8950HK specs and performance

Our benchmark analysis concludes that the Core i9-8950HK performs better than the Core i5-9400. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-9400 in all gaming tests too.

Info from our database shows that they both have the same core count but the Core i9-8950HK has more threads. According to our data, the Core i5-9400 and Core i9-8950HK have the same clock speed. Despite this, the Core i9-8950HK has a slightly higher turbo speed. The Core i9-8950HK outputs less heat than Core i5-9400 thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The data shows that both these CPUs have same sized L2 caches. The Core i9-8950HK also has slightly more L3 cache.

The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. For instance, the Core i5-9400 has the same number of threads as cores. This means the the CPU does not support hyperthreading.