Ryzen 9 6900HX vs Ryzen 5 8645HS comparison
In our benchmarks, the Ryzen 5 8645HS beats the Ryzen 9 6900HX in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 9 6900HX in all gaming tests too.
With info from our database, we find that the Ryzen 9 6900HX 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. With our hardware info, we find that the Ryzen 5 8645HS has a slightly higher clock speed than the Ryzen 9 6900HX. Also, the Ryzen 5 8645HS 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 info from our database shows that the Ryzen 5 8645HS has more L2 cache than the Ryzen 9 6900HX. However, both these chips have the same amount of L3 cache.
The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. Indeed, the Ryzen 9 6900HX has more threads than cores. Each physical core is split into multiple threads.
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