Intel Core i7-8665U vs Intel Core i5-4430

Core i7-8665U vs Core i5-4430 comparison

Our benchmark analysis concludes that the Core i7-8665U performs better than the Core i5-4430. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-4430 in all gaming tests too.

When comparing these CPUs we notice that they have the same number of cores but the Core i7-8665U has more threads. These CPUs have different clock speeds. Indeed, the Core i5-4430 has a significantly higher clock speed compared to the Core i7-8665U. Despite this, the Core i7-8665U has a significantly higher turbo speed. A Core i7-8665U CPU outputs less heat than a Core i5-4430 CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. Indeed, the Core i7-8665U has more threads than cores. Each physical core is split into multiple threads.