Intel Core i5-10400 vs Intel Core i5-1335U

Core i5-10400 vs Core i5-1335U comparison

Our benchmark analysis concludes that the Core i5-10400 performs better than the Core i5-1335U. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-1335U in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core i5-1335U has significantly more cores with 10 cores compared to the Core i5-10400 that has 6 cores. But they both have the same number of threads. Our comparison shows that the Core i5-10400 has a significantly higher clock speed compared to the Core i5-1335U. Despite this, the Core i5-1335U has a slightly higher turbo speed. The cache sizes of these CPUs are different. Indeed, the Core i5-1335U has significantly more L2 cache than the Core i5-10400. However, both these chips have the same amount of 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 i5-10400 has more threads than cores. Each physical core is split into multiple threads.