Ryzen 9 5900X vs Ryzen 9 7900 comparison
In our benchmarks, the Ryzen 9 7900 beats the Ryzen 9 5900X in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 9 5900X in all gaming tests too.
Info from our database shows that they both have the same core count and the same number of threads. These CPUs have different clock speeds. Indeed, the Ryzen 9 7900 has a slightly higher clock speed compared to the Ryzen 9 5900X. Also, the Ryzen 9 7900 has a slightly higher turbo speed. The Ryzen 9 7900 outputs less heat than Ryzen 9 5900X thanks to a significantly lower TDP. 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 7900 has significantly more L2 cache than the Ryzen 9 5900X. However, both these chips have the same amount of L3 cache.
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 Ryzen 9 5900X has more threads than cores. Each physical core is split into multiple threads.
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