Intel Core Ultra 7 155U vs Intel Core Ultra 5 125U

Core Ultra 7 155U vs Core Ultra 5 125U specs and performance

Our benchmark analysis concludes that the Core Ultra 7 155U performs better than the Core Ultra 5 125U. Furthermore, our gaming benchmark shows that it also outperforms the Core Ultra 5 125U in all gaming tests too.

Info from our database shows that they both have the same core count and the same number of threads. These CPUs have different clock speeds. Indeed, the Core Ultra 5 125U has a significantly higher clock speed compared to the Core Ultra 7 155U. Despite this, the Core Ultra 7 155U has a slightly higher turbo speed. The data shows that both these CPUs have same sized L2 caches and 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 Ultra 7 155U has more threads than cores. Each physical core is split into multiple threads.