Intel Core i7-1355U vs Intel Core i3-1215U

Core i7-1355U vs Core i3-1215U benchmarks

Our benchmark analysis concludes that the Core i3-1215U performs better than the Core i7-1355U. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-1355U in all gaming tests too.

With info from our database, we find that the Core i7-1355U has significantly more cores with 10 cores whereas the Core i3-1215U has 6 cores. It also has more threads than the Core i3-1215U. These CPUs have different clock speeds. Indeed, the Core i7-1355U has a slightly higher clock speed compared to the Core i3-1215U. Also, the Core i7-1355U has a slightly higher turbo speed. In terms of cache, the Core i7-1355U has significantly more L2 cache when compared to the Core i3-1215U. The Core i7-1355U 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. Indeed, the Core i7-1355U has more threads than cores. Each physical core is split into multiple threads.