Intel Core i5-9400F vs Intel Core Ultra 7 155U

Core i5-9400F vs Core Ultra 7 155U specs and performance

According to the hardwareDB Benchmark tool, the Core i5-9400F is faster than the Core Ultra 7 155U. Furthermore, our gaming benchmark shows that it also outperforms the Core Ultra 7 155U in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core Ultra 7 155U has significantly more cores with 12 cores compared to the Core i5-9400F that has 6 cores. It also has more threads than the Core i5-9400F. Our comparison shows that the Core i5-9400F has a slightly higher clock speed compared to the Core Ultra 7 155U. The info from our database shows that the Core Ultra 7 155U has more L2 cache than the Core i5-9400F. The Core Ultra 7 155U 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 i5-9400F has the same number of threads as cores. This means the the CPU does not support hyperthreading.