Intel Core i5-4440S vs Intel Core 2 Quad Q9400

Core i5-4440S vs Core 2 Quad Q9400 benchmarks

In our benchmarks, the Core i5-4440S beats the Core 2 Quad Q9400 in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core 2 Quad Q9400 in all gaming tests too.

Info from our database shows that they both have the same core count and the same number of threads. Our comparison shows that the Core i5-4440S has a slightly higher clock speed compared to the Core 2 Quad Q9400. A Core i5-4440S CPU outputs less heat than a Core 2 Quad Q9400 CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

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 i5-4440S has the same number of threads as cores. This means the the CPU does not support hyperthreading.