Ryzen 7 7730U vs Ryzen 9 8945HS specs and performance
In our benchmarks, the Ryzen 9 8945HS beats the Ryzen 7 7730U in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 7 7730U in all gaming tests too.
When comparing these CPUs we notice that they have the same number of cores and the same number of threads. These CPUs have different clock speeds. Indeed, the Ryzen 9 8945HS has a significantly higher clock speed compared to the Ryzen 7 7730U. Also, the Ryzen 9 8945HS has a slightly higher turbo speed. A Ryzen 7 7730U CPU outputs less heat than a Ryzen 9 8945HS CPU because of its significantly lower TDP. 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 9 8945HS has significantly more L2 cache than the Ryzen 7 7730U. However, both these chips have the same amount of L3 cache.
Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. Indeed, the Ryzen 7 7730U has more threads than cores. Each physical core is split into multiple threads.
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