Ryzen 7 8840HS vs Ryzen 5 8640HS specs and performance
According to the hardwareDB Benchmark tool, the Ryzen 5 8640HS is faster than the Ryzen 7 8840HS. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 7 8840HS in all gaming tests too.
When comparing core counts for these CPUs, we notice that the Ryzen 7 8840HS has slightly more cores with 8 cores compared to the Ryzen 5 8640HS that has 6 cores. It also has more threads than the Ryzen 5 8640HS. Our comparison shows that the Ryzen 5 8640HS has a slightly higher clock speed compared to the Ryzen 7 8840HS. Despite this, the Ryzen 7 8840HS has a slightly higher turbo speed. Both these chips have an identical TDP (Thermal Design Power). 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 8840HS has slightly more L2 cache than the Ryzen 5 8640HS. 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 8840HS has more threads than cores. Each physical core is split into multiple threads.
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