Intel Core i7-12700K vs Intel Core Ultra 7 255H

Core i7-12700K vs Core Ultra 7 255H comparison

Our benchmark analysis concludes that the Core i7-12700K performs better than the Core Ultra 7 255H. Furthermore, our gaming benchmark shows that it also outperforms the Core Ultra 7 255H in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core Ultra 7 255H has slightly more cores than the Core i7-12700K. Indeed, the Core Ultra 7 255H has 16 cores compared to 12 cores found in the Core i7-12700K. Despite this, the Core i7-12700K has more threads than the Core Ultra 7 255H. With our hardware info, we find that the Core i7-12700K has a significantly higher clock speed than the Core Ultra 7 255H. Despite this, the Core Ultra 7 255H has a slightly higher turbo speed.

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 i7-12700K has more threads than cores. Each physical core is split into multiple threads.