Ryzen 9 7900X vs Ryzen 9 7940HX specs and performance
In our benchmarks, the Ryzen 9 7940HX beats the Ryzen 9 7900X in overall performance. Despite this, the Ryzen 9 7900X has the advantage in our gaming benchmark.
With info from our database, we find that the Ryzen 9 7940HX has slightly more cores with 16 cores whereas the Ryzen 9 7900X has 12 cores. It also has more threads than the Ryzen 9 7900X. These CPUs have different clock speeds. Indeed, the Ryzen 9 7900X has a significantly higher clock speed compared to the Ryzen 9 7940HX. Also, the Ryzen 9 7900X has a slightly higher turbo speed. The Ryzen 9 7940HX outputs less heat than Ryzen 9 7900X thanks to a 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 7940HX has slightly more L2 cache when compared to the Ryzen 9 7900X. However, both these chips have the same amount of L3 cache.
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 7900X has more threads than cores. Each physical core is split into multiple threads.
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