Ryzen 7 8840U vs Ryzen 5 8400F comparison
In our benchmarks, the Ryzen 7 8840U 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.
In terms of the number of cores of each of these CPUs, the Ryzen 7 8840U has slightly more cores than the Ryzen 5 8400F. Indeed, the Ryzen 7 8840U has 8 cores compared to 6 cores found in the Ryzen 5 8400F. It also has more threads than the Ryzen 5 8400F. Our comparison shows that the Ryzen 5 8400F has a slightly higher clock speed compared to the Ryzen 7 8840U. Despite this, the Ryzen 7 8840U has a slightly higher turbo speed. A Ryzen 7 8840U CPU outputs less heat than a Ryzen 5 8400F CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The info from our database shows that the Ryzen 7 8840U has more L2 cache than the Ryzen 5 8400F. 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 7 8840U has more threads than cores. Each physical core is split into multiple threads.
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