Intel Core Ultra 7 155U vs Intel Core i5-1334U

Core Ultra 7 155U vs Core i5-1334U comparison

According to the hardwareDB Benchmark tool, the Core i5-1334U is faster than the Core Ultra 7 155U. Furthermore, our gaming benchmark shows that it also outperforms the Core Ultra 7 155U in all gaming tests too.

With info from our database, we find that the Core Ultra 7 155U has slightly more cores with 12 cores whereas the Core i5-1334U has 10 cores. It also has more threads than the Core i5-1334U. With our hardware info, we find that the Core Ultra 7 155U has a significantly higher clock speed than the Core i5-1334U. Also, the Core Ultra 7 155U has a slightly higher turbo speed. The cache sizes of these CPUs are different. Indeed, the Core Ultra 7 155U has significantly more L2 cache than the Core i5-1334U. 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 Ultra 7 155U has more threads than cores. Each physical core is split into multiple threads.