Intel Core i7-1355U vs Intel Core Ultra 7 255H

Core i7-1355U vs Core Ultra 7 255H benchmarks

Our benchmark analysis concludes that the Core i7-1355U performs better than the Core Ultra 7 255H. Furthermore, our gaming benchmark shows that it also outperforms the Core Ultra 7 255H in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core Ultra 7 255H has significantly more cores with 16 cores compared to the Core i7-1355U that has 10 cores. It also has more threads than the Core i7-1355U. Our comparison shows that the Core Ultra 7 255H has a slightly higher clock speed compared to the Core i7-1355U. Also, the Core Ultra 7 255H has a slightly higher turbo speed. The info from our database shows that the Core Ultra 7 255H has more L2 cache than the Core i7-1355U. The Core Ultra 7 255H also has significantly 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. Indeed, the Core i7-1355U has more threads than cores. Each physical core is split into multiple threads.