Ryzen 7 4800H vs Core Ultra 7 155U comparison
Our benchmark analysis concludes that the Ryzen 7 4800H performs better 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.
When comparing core counts for these CPUs, we notice that the Core Ultra 7 155U has significantly more cores with 12 cores compared to the Ryzen 7 4800H that has 8 cores. Despite this, the Ryzen 7 4800H has more threads than the Core Ultra 7 155U. These CPUs have different clock speeds. Indeed, the Ryzen 7 4800H has a slightly higher clock speed compared to the Core Ultra 7 155U. Despite this, 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 Ryzen 7 4800H. The Core Ultra 7 155U also has significantly more L3 cache.
The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. Indeed, the Ryzen 7 4800H has more threads than cores. Each physical core is split into multiple threads.
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