Intel Core i7-7660U vs Intel Core i5-4330M

Core i7-7660U vs Core i5-4330M specs and performance

Our benchmark analysis concludes that the Core i7-7660U performs better than the Core i5-4330M. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-4330M in all gaming tests too.

When comparing these CPUs we notice that they have the same number of cores and the same number of threads. With our hardware info, we find that the Core i5-4330M has a slightly higher clock speed than the Core i7-7660U. Despite this, the Core i7-7660U has a slightly higher turbo speed. A Core i7-7660U CPU outputs less heat than a Core i5-4330M 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 i7-7660U has more threads than cores. Each physical core is split into multiple threads.