Ryzen 5 4500U vs Ryzen 9 5900HX benchmarks
In our benchmarks, the Ryzen 9 5900HX beats the Ryzen 5 4500U in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 5 4500U in all gaming tests too.
When comparing core counts for these CPUs, we notice that the Ryzen 9 5900HX has slightly more cores with 8 cores compared to the Ryzen 5 4500U that has 6 cores. It also has more threads than the Ryzen 5 4500U. With our hardware info, we find that the Ryzen 9 5900HX has a significantly higher clock speed than the Ryzen 5 4500U. A Ryzen 5 4500U CPU outputs less heat than a Ryzen 9 5900HX CPU because of its 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 5900HX has more L2 cache than the Ryzen 5 4500U. The Ryzen 9 5900HX 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. For instance, the Ryzen 5 4500U has the same number of threads as cores. This means the the CPU does not support hyperthreading.
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