Intel Core i7-8665U vs Intel Core i5-4690

Core i7-8665U vs Core i5-4690 specs and performance

Our benchmark analysis concludes that the Core i7-8665U performs better than the Core i5-4690. Despite this, the Core i5-4690 has the advantage in our gaming benchmark.

When comparing these CPUs we notice that they have the same number of cores but the Core i7-8665U has more threads. With our hardware info, we find that the Core i5-4690 has a significantly higher clock speed than the Core i7-8665U. Despite this, the Core i7-8665U has a slightly higher turbo speed. A Core i7-8665U CPU outputs less heat than a Core i5-4690 CPU because of its 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 i7-8665U has more threads than cores. Each physical core is split into multiple threads.