Ryzen 9 5900HS vs Ryzen 5 8640HS comparison
According to the hardwareDB Benchmark tool, the Ryzen 5 8640HS is faster than the Ryzen 9 5900HS. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 9 5900HS in all gaming tests too.
When comparing core counts for these CPUs, we notice that the Ryzen 9 5900HS 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 9 5900HS. Also, the Ryzen 5 8640HS has a slightly higher turbo speed. The Ryzen 5 8640HS outputs less heat than Ryzen 9 5900HS thanks to a slightly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. In terms of cache, the Ryzen 5 8640HS has significantly more L2 cache when compared to the Ryzen 9 5900HS. 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 9 5900HS has more threads than cores. Each physical core is split into multiple threads.
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