Ryzen 7 5800X vs Ryzen 9 7900X comparison
In our benchmarks, the Ryzen 9 7900X beats the Ryzen 7 5800X in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 7 5800X in all gaming tests too.
With info from our database, we find that the Ryzen 9 7900X has significantly more cores with 12 cores whereas the Ryzen 7 5800X has 8 cores. It also has more threads than the Ryzen 7 5800X. Our comparison shows that the Ryzen 9 7900X has a slightly higher clock speed compared to the Ryzen 7 5800X. Also, the Ryzen 9 7900X has a slightly higher turbo speed. A Ryzen 7 5800X CPU outputs less heat than a Ryzen 9 7900X 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 7900X has significantly more L2 cache when compared to the Ryzen 7 5800X. The Ryzen 9 7900X also has significantly more L3 cache.
Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. Indeed, the Ryzen 7 5800X has more threads than cores. Each physical core is split into multiple threads.
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