Intel Core i5-1235U vs Intel Core Ultra 7 155H

Core i5-1235U vs Core Ultra 7 155H benchmarks

In our benchmarks, the Core Ultra 7 155H beats the Core i5-1235U in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-1235U in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core Ultra 7 155H has significantly more cores than the Core i5-1235U. Indeed, the Core Ultra 7 155H has 16 cores compared to 10 cores found in the Core i5-1235U. It also has more threads than the Core i5-1235U. With our hardware info, we find that the Core Ultra 7 155H has a slightly higher clock speed than the Core i5-1235U. Also, the Core Ultra 7 155H has a slightly higher turbo speed. In terms of cache, the Core Ultra 7 155H has significantly more L2 cache when compared to the Core i5-1235U. The Core Ultra 7 155H also has significantly more 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.