Intel Core i5-1235U vs Intel Core i5-1245U

Core i5-1235U vs Core i5-1245U comparison

Our benchmark analysis concludes that the Core i5-1245U performs better than the Core i5-1235U. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-1235U in all gaming tests too.

When comparing these CPUs we notice that they have the same number of cores and the same number of threads. These CPUs have different clock speeds. Indeed, the Core i5-1245U has a slightly higher clock speed compared to the Core i5-1235U. In terms of cache, the Core i5-1245U has significantly more L2 cache when compared to the Core i5-1235U. However, both these chips have the same amount of L3 cache.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. Indeed, the Core i5-1235U has more threads than cores. Each physical core is split into multiple threads.