Intel Core Ultra 7 155H vs AMD Ryzen 7 9800X3D

Core Ultra 7 155H vs Ryzen 7 9800X3D comparison

In our benchmarks, the Ryzen 7 9800X3D beats the Core Ultra 7 155H in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core Ultra 7 155H in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core Ultra 7 155H has significantly more cores than the Ryzen 7 9800X3D. Indeed, the Core Ultra 7 155H has 16 cores compared to 8 cores found in the Ryzen 7 9800X3D. It also has more threads than the Ryzen 7 9800X3D. Our comparison shows that the Ryzen 7 9800X3D has a significantly higher clock speed compared to the Core Ultra 7 155H. Also, the Ryzen 7 9800X3D has a slightly higher turbo speed. The cache sizes of these CPUs are different. Indeed, the Core Ultra 7 155H has significantly more L2 cache than the Ryzen 7 9800X3D. Despite this, the Ryzen 7 9800X3D has significantly more L3 cache compared to the Core Ultra 7 155H.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. Indeed, the Core Ultra 7 155H has more threads than cores. Each physical core is split into multiple threads.