Ryzen 9 7900 vs Core Ultra 7 255HX benchmarks
Our benchmark analysis concludes that the Core Ultra 7 255HX performs better than the Ryzen 9 7900. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 9 7900 in all gaming tests too.
With info from our database, we find that the Core Ultra 7 255HX has significantly more cores with 20 cores whereas the Ryzen 9 7900 has 12 cores. Despite this, the Ryzen 9 7900 has more threads than the Core Ultra 7 255HX. With our hardware info, we find that the Ryzen 9 7900 has a significantly higher clock speed than the Core Ultra 7 255HX. Also, the Ryzen 9 7900 has a slightly higher turbo speed. The cache sizes of these CPUs are different. Indeed, the Core Ultra 7 255HX has significantly more L2 cache than the Ryzen 9 7900. Despite this, the Ryzen 9 7900 has significantly more L3 cache compared to the Core Ultra 7 255HX.
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 9 7900 has more threads than cores. Each physical core is split into multiple threads.
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