Ryzen 7 7800X3D vs Ryzen 5 8400F specs and performance
In our benchmarks, the Ryzen 7 7800X3D beats the Ryzen 5 8400F in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 5 8400F in all gaming tests too.
With info from our database, we find that the Ryzen 7 7800X3D has slightly more cores with 8 cores whereas the Ryzen 5 8400F has 6 cores. It also has more threads than the Ryzen 5 8400F. Our comparison shows that the Ryzen 7 7800X3D has a slightly higher clock speed compared to the Ryzen 5 8400F. Also, the Ryzen 7 7800X3D has a slightly higher turbo speed. The Ryzen 5 8400F outputs less heat than Ryzen 7 7800X3D 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 7 7800X3D has slightly more L2 cache than the Ryzen 5 8400F. The Ryzen 7 7800X3D 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 7800X3D has more threads than cores. Each physical core is split into multiple threads.
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