Ryzen 9 7845HX vs Ryzen 7 9800X3D comparison
According to the hardwareDB Benchmark tool, the Ryzen 7 9800X3D is faster than the Ryzen 9 7845HX. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 9 7845HX in all gaming tests too.
When comparing core counts for these CPUs, we notice that the Ryzen 9 7845HX has significantly more cores with 12 cores compared to the Ryzen 7 9800X3D that has 8 cores. It also has more threads than the Ryzen 7 9800X3D. These CPUs have different clock speeds. Indeed, the Ryzen 7 9800X3D has a significantly higher clock speed compared to the Ryzen 9 7845HX. In addition, both chips have the same turbo speed. A Ryzen 9 7845HX CPU outputs less heat than a Ryzen 7 9800X3D CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. In terms of cache, the Ryzen 9 7845HX has significantly more L2 cache when compared to the Ryzen 7 9800X3D. Despite this, the Ryzen 7 9800X3D has significantly more L3 cache compared to the Ryzen 9 7845HX.
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 7845HX has more threads than cores. Each physical core is split into multiple threads.
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