Ryzen 5 8645HS vs Ryzen 9 8940HX benchmarks
According to the hardwareDB Benchmark tool, the Ryzen 5 8645HS is faster than the Ryzen 9 8940HX. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 9 8940HX in all gaming tests too.
With info from our database, we find that the Ryzen 9 8940HX has slightly more cores with 8 cores whereas the Ryzen 5 8645HS has 6 cores. It also has more threads than the Ryzen 5 8645HS. These CPUs have different clock speeds. Indeed, the Ryzen 5 8645HS has a significantly higher clock speed compared to the Ryzen 9 8940HX. Despite this, the Ryzen 9 8940HX has a slightly higher turbo speed. A Ryzen 5 8645HS CPU outputs less heat than a Ryzen 9 8940HX CPU because of its 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 8645HS has significantly more L2 cache when compared to the Ryzen 9 8940HX. The Ryzen 5 8645HS also has significantly more 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 5 8645HS has more threads than cores. Each physical core is split into multiple threads.
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