Ryzen 9 7945HX vs Ryzen 7 8845HS specs and performance
According to the hardwareDB Benchmark tool, the Ryzen 9 7945HX is faster than the Ryzen 7 8845HS. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 7 8845HS in all gaming tests too.
With info from our database, we find that the Ryzen 9 7945HX has significantly more cores with 16 cores whereas the Ryzen 7 8845HS has 8 cores. It also has more threads than the Ryzen 7 8845HS. These CPUs have different clock speeds. Indeed, the Ryzen 7 8845HS has a significantly higher clock speed compared to the Ryzen 9 7945HX. Despite this, the Ryzen 9 7945HX has a slightly higher turbo speed. The Ryzen 7 8845HS outputs less heat than Ryzen 9 7945HX thanks to a slightly 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 7945HX has significantly more L2 cache than the Ryzen 7 8845HS. The Ryzen 9 7945HX also has significantly more 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 9 7945HX has more threads than cores. Each physical core is split into multiple threads.
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