Intel Core Ultra 5 125H vs Intel Core Ultra 7 256V

Core Ultra 5 125H vs Core Ultra 7 256V benchmarks

Our benchmark analysis concludes that the Core Ultra 5 125H performs better than the Core Ultra 7 256V. Despite this, the Core Ultra 7 256V has the advantage in our gaming benchmark.

In terms of the number of cores of each of these CPUs, the Core Ultra 5 125H has significantly more cores than the Core Ultra 7 256V. Indeed, the Core Ultra 5 125H has 14 cores compared to 8 cores found in the Core Ultra 7 256V. It also has more threads than the Core Ultra 7 256V. With our hardware info, we find that the Core Ultra 5 125H has a significantly higher clock speed than the Core Ultra 7 256V. Despite this, the Core Ultra 7 256V has a slightly higher turbo speed. When comparing cache sizes, these CPUs have an identical amount of L2 cache. The Core Ultra 5 125H 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 Ultra 5 125H has more threads than cores. Each physical core is split into multiple threads.