Ryzen 9 7900X3D vs Ryzen 7 9800X3D specs and performance
In our benchmarks, the Ryzen 9 7900X3D beats the Ryzen 7 9800X3D in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 7 9800X3D in all gaming tests too.
In terms of the number of cores of each of these CPUs, the Ryzen 9 7900X3D has significantly more cores than the Ryzen 7 9800X3D. Indeed, the Ryzen 9 7900X3D has 12 cores compared to 8 cores found in the Ryzen 7 9800X3D. It also has more threads than the Ryzen 7 9800X3D. These CPUs have different clock speeds. Indeed, the Ryzen 7 9800X3D has a slightly higher clock speed compared to the Ryzen 9 7900X3D. Despite this, the Ryzen 9 7900X3D has a slightly higher turbo speed. Both these chips have an identical TDP (Thermal Design Power). This measures the amount of heat they output and can be used to estimate power consumption. The cache sizes of these CPUs are different. Indeed, the Ryzen 9 7900X3D has significantly more L2 cache than the Ryzen 7 9800X3D. The Ryzen 9 7900X3D also has slightly 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 9 7900X3D has more threads than cores. Each physical core is split into multiple threads.
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