Intel Core i5-8250U vs Intel Core i7-5500U

Core i5-8250U vs Core i7-5500U specs and performance

Our benchmark analysis concludes that the Core i5-8250U performs better than the Core i7-5500U. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-5500U in all gaming tests too.

With info from our database, we find that the Core i5-8250U has significantly more cores with 4 cores whereas the Core i7-5500U has 2 cores. It also has more threads than the Core i7-5500U. These CPUs have different clock speeds. Indeed, the Core i7-5500U has a significantly higher clock speed compared to the Core i5-8250U. Despite this, the Core i5-8250U has a slightly higher turbo speed. Both these chips have an identical TDP (Thermal Design Power). This measures the amount of heat they output and can be used to estimate power consumption. The cache sizes of these CPUs are different. Indeed, the Core i5-8250U has significantly more L2 cache than the Core i7-5500U. The Core i5-8250U also has significantly more L3 cache.

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 i5-8250U has more threads than cores. Each physical core is split into multiple threads.