Intel Core Ultra 7 265K vs Intel Core Ultra 9 275HX

Core Ultra 7 265K vs Core Ultra 9 275HX benchmarks

Our benchmark analysis concludes that the Core Ultra 7 265K performs better than the Core Ultra 9 275HX. Furthermore, our gaming benchmark shows that it also outperforms the Core Ultra 9 275HX in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core Ultra 9 275HX has slightly more cores with 24 cores compared to the Core Ultra 7 265K that has 20 cores. It also has more threads than the Core Ultra 7 265K. These CPUs have different clock speeds. Indeed, the Core Ultra 7 265K has a significantly higher clock speed compared to the Core Ultra 9 275HX. The cache sizes of these CPUs are different. Indeed, the Core Ultra 9 275HX has slightly more L2 cache than the Core Ultra 7 265K. The Core Ultra 9 275HX also has slightly 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. For instance, the Core Ultra 7 265K has the same number of threads as cores. This means the the CPU does not support hyperthreading.