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

Core Ultra 9 275HX vs Core Ultra 7 265 comparison

In our benchmarks, the Core Ultra 9 275HX beats the Core Ultra 7 265 in overall performance. Despite this, the Core Ultra 7 265 has the advantage in our gaming benchmark.

In terms of the number of cores of each of these CPUs, the Core Ultra 9 275HX has slightly more cores than the Core Ultra 7 265. Indeed, the Core Ultra 9 275HX has 24 cores compared to 20 cores found in the Core Ultra 7 265. It also has more threads than the Core Ultra 7 265. With our hardware info, we find that the Core Ultra 9 275HX has a slightly higher clock speed than the Core Ultra 7 265. Also, the Core Ultra 9 275HX has a slightly higher turbo speed. The cache sizes of these CPUs are different. Indeed, the Core Ultra 9 275HX has slightly more L2 cache than the Core Ultra 7 265. The Core Ultra 9 275HX also has slightly 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. For instance, the Core Ultra 9 275HX has the same number of threads as cores. This means the the CPU does not support hyperthreading.