Intel Core i7-1255U vs Intel Core Ultra 7 265K

Core i7-1255U vs Core Ultra 7 265K benchmarks

Our benchmark analysis concludes that the Core Ultra 7 265K performs better than the Core i7-1255U. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-1255U in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core Ultra 7 265K has significantly more cores than the Core i7-1255U. Indeed, the Core Ultra 7 265K has 20 cores compared to 10 cores found in the Core i7-1255U. It also has more threads than the Core i7-1255U. These CPUs have different clock speeds. Indeed, the Core Ultra 7 265K has a significantly higher clock speed compared to the Core i7-1255U. Also, the Core Ultra 7 265K has a slightly higher turbo speed. The info from our database shows that the Core Ultra 7 265K has more L2 cache than the Core i7-1255U. The Core Ultra 7 265K also has significantly more L3 cache.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. Indeed, the Core i7-1255U has more threads than cores. Each physical core is split into multiple threads.