Ryzen 9 5900X vs Ryzen 9 8945HS benchmarks
In our benchmarks, the Ryzen 9 5900X beats the Ryzen 9 8945HS in overall performance. Despite this, the Ryzen 9 8945HS has the advantage in our gaming benchmark.
When comparing core counts for these CPUs, we notice that the Ryzen 9 5900X has significantly more cores with 12 cores compared to the Ryzen 9 8945HS that has 8 cores. It also has more threads than the Ryzen 9 8945HS. These CPUs have different clock speeds. Indeed, the Ryzen 9 8945HS has a slightly higher clock speed compared to the Ryzen 9 5900X. Also, the Ryzen 9 8945HS has a slightly higher turbo speed. The Ryzen 9 8945HS outputs less heat than Ryzen 9 5900X thanks to a significantly lower TDP. 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 9 8945HS has more L2 cache than the Ryzen 9 5900X. Despite this, the Ryzen 9 5900X has significantly more L3 cache compared to the Ryzen 9 8945HS.
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 5900X has more threads than cores. Each physical core is split into multiple threads.
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