Ryzen 7 4800H vs Core Ultra 7 255H specs and performance
Our benchmark analysis concludes that the Ryzen 7 4800H 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 Ultra 7 255H has significantly more cores with 16 cores compared to the Ryzen 7 4800H that has 8 cores. But they both have the same number of threads. Our comparison shows that the Ryzen 7 4800H has a significantly higher clock speed compared to the Core Ultra 7 255H. Despite this, the Core Ultra 7 255H has a slightly higher turbo speed. In terms of cache, the Core Ultra 7 255H has significantly more L2 cache when compared to the Ryzen 7 4800H. The Core Ultra 7 255H 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 Ryzen 7 4800H has more threads than cores. Each physical core is split into multiple threads.
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