Intel Core Ultra 5 125U vs Intel Core Ultra 9 285H

Core Ultra 5 125U vs Core Ultra 9 285H specs and performance

According to the hardwareDB Benchmark tool, the Core Ultra 9 285H is faster than the Core Ultra 5 125U. Furthermore, our gaming benchmark shows that it also outperforms the Core Ultra 5 125U in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core Ultra 9 285H has slightly more cores with 16 cores compared to the Core Ultra 5 125U that has 12 cores. It also has more threads than the Core Ultra 5 125U. These CPUs have different clock speeds. Indeed, the Core Ultra 5 125U has a slightly higher clock speed compared to the Core Ultra 9 285H. Despite this, the Core Ultra 9 285H has a slightly higher turbo speed. In terms of cache, the Core Ultra 9 285H has significantly more L2 cache when compared to the Core Ultra 5 125U. The Core Ultra 9 285H 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 Ultra 5 125U has more threads than cores. Each physical core is split into multiple threads.