Ryzen 7 7800X3D vs Ryzen 9 7945HX specs and performance
Our benchmark analysis concludes that the Ryzen 9 7945HX performs better than the Ryzen 7 7800X3D. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 7 7800X3D in all gaming tests too.
In terms of the number of cores of each of these CPUs, the Ryzen 9 7945HX has significantly more cores than the Ryzen 7 7800X3D. Indeed, the Ryzen 9 7945HX has 16 cores compared to 8 cores found in the Ryzen 7 7800X3D. It also has more threads than the Ryzen 7 7800X3D. These CPUs have different clock speeds. Indeed, the Ryzen 7 7800X3D has a significantly higher clock speed compared to the Ryzen 9 7945HX. The cache sizes of these CPUs are different. Indeed, the Ryzen 9 7945HX has significantly more L2 cache than the Ryzen 7 7800X3D. Despite this, the Ryzen 7 7800X3D has significantly more L3 cache compared to the Ryzen 9 7945HX.
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 7800X3D has more threads than cores. Each physical core is split into multiple threads.
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