Intel Core i9-14900HX vs Intel Core Ultra 7 255H

Core i9-14900HX vs Core Ultra 7 255H specs and performance

Our benchmark analysis concludes that the Core i9-14900HX performs better than the Core Ultra 7 255H. Furthermore, our gaming benchmark shows that it also outperforms the Core Ultra 7 255H in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core i9-14900HX has significantly more cores with 24 cores compared to the Core Ultra 7 255H that has 16 cores. It also has more threads than the Core Ultra 7 255H. With our hardware info, we find that the Core i9-14900HX has a slightly higher clock speed than the Core Ultra 7 255H. Also, the Core i9-14900HX has a slightly higher turbo speed. The info from our database shows that the Core i9-14900HX has more L2 cache than the Core Ultra 7 255H. The Core i9-14900HX 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 i9-14900HX has more threads than cores. Each physical core is split into multiple threads.