Ryzen 7 7700X vs Ryzen 9 7900 benchmarks
According to the hardwareDB Benchmark tool, the Ryzen 9 7900 is faster than the Ryzen 7 7700X. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 7 7700X in all gaming tests too.
In terms of the number of cores of each of these CPUs, the Ryzen 9 7900 has significantly more cores than the Ryzen 7 7700X. Indeed, the Ryzen 9 7900 has 12 cores compared to 8 cores found in the Ryzen 7 7700X. It also has more threads than the Ryzen 7 7700X. Our comparison shows that the Ryzen 7 7700X has a slightly higher clock speed compared to the Ryzen 9 7900. Furthermore, both these CPUs have identical turbo speeds. The Ryzen 9 7900 outputs less heat than Ryzen 7 7700X 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 7 7700X. The Ryzen 9 7900 also has significantly more 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 7 7700X has more threads than cores. Each physical core is split into multiple threads.
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