Ryzen 9 7945HX3D vs Ryzen 9 5900XT benchmarks
In our benchmarks, the Ryzen 9 5900XT beats the Ryzen 9 7945HX3D in overall performance. Despite this, the Ryzen 9 7945HX3D has the advantage in our gaming benchmark.
Our spec comparison shows that they have an identical amount of cores and the same number of threads. Our comparison shows that the Ryzen 9 5900XT has a significantly higher clock speed compared to the Ryzen 9 7945HX3D. Despite this, the Ryzen 9 7945HX3D has a slightly higher turbo speed. A Ryzen 9 7945HX3D CPU outputs less heat than a Ryzen 9 5900XT 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 7945HX3D has significantly more L2 cache than the Ryzen 9 5900XT. The Ryzen 9 7945HX3D also has significantly more 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 7945HX3D has more threads than cores. Each physical core is split into multiple threads.
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