Intel Core i7-10700K vs Intel Core Ultra 7 155H

Core i7-10700K vs Core Ultra 7 155H comparison

Our benchmark analysis concludes that the Core Ultra 7 155H performs better than the Core i7-10700K. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-10700K in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core Ultra 7 155H has significantly more cores with 16 cores compared to the Core i7-10700K that has 8 cores. It also has more threads than the Core i7-10700K. Our comparison shows that the Core i7-10700K has a significantly higher clock speed compared to the Core Ultra 7 155H. The cache sizes of these CPUs are different. Indeed, the Core Ultra 7 155H has significantly more L2 cache than the Core i7-10700K. The Core Ultra 7 155H 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 i7-10700K has more threads than cores. Each physical core is split into multiple threads.