Intel Core i5-1345U vs Intel Core Ultra 7 155U

Core i5-1345U vs Core Ultra 7 155U benchmarks

According to the hardwareDB Benchmark tool, the Core Ultra 7 155U is faster than the Core i5-1345U. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-1345U in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core Ultra 7 155U has slightly more cores with 12 cores compared to the Core i5-1345U that has 10 cores. It also has more threads than the Core i5-1345U. Our comparison shows that the Core Ultra 7 155U has a slightly higher clock speed compared to the Core i5-1345U. Also, the Core Ultra 7 155U has a slightly higher turbo speed. The info from our database shows that the Core Ultra 7 155U has more L2 cache than the Core i5-1345U. 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 i5-1345U has more threads than cores. Each physical core is split into multiple threads.