Ryzen 9 7945HX vs Ryzen 9 9900X3D comparison
According to the hardwareDB Benchmark tool, the Ryzen 9 9900X3D is faster than the Ryzen 9 7945HX. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 9 7945HX in all gaming tests too.
In terms of the number of cores of each of these CPUs, the Ryzen 9 7945HX has slightly more cores than the Ryzen 9 9900X3D. Indeed, the Ryzen 9 7945HX has 16 cores compared to 12 cores found in the Ryzen 9 9900X3D. It also has more threads than the Ryzen 9 9900X3D. These CPUs have different clock speeds. Indeed, the Ryzen 9 9900X3D has a significantly higher clock speed compared to the Ryzen 9 7945HX. Also, the Ryzen 9 9900X3D has a slightly higher turbo speed. A Ryzen 9 7945HX CPU outputs less heat than a Ryzen 9 9900X3D CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. In terms of cache, the Ryzen 9 7945HX has slightly more L2 cache when compared to the Ryzen 9 9900X3D. Despite this, the Ryzen 9 9900X3D 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 9 7945HX has more threads than cores. Each physical core is split into multiple threads.
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