Ryzen 9 7940HS vs Ryzen 9 7945HX specs and performance
In our benchmarks, the Ryzen 9 7945HX beats the Ryzen 9 7940HS in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 9 7940HS in all gaming tests too.
With info from our database, we find that the Ryzen 9 7945HX has significantly more cores with 16 cores whereas the Ryzen 9 7940HS has 8 cores. It also has more threads than the Ryzen 9 7940HS. With our hardware info, we find that the Ryzen 9 7940HS has a significantly higher clock speed than the Ryzen 9 7945HX. Despite this, the Ryzen 9 7945HX has a slightly higher turbo speed. A Ryzen 9 7940HS CPU outputs less heat than a Ryzen 9 7945HX CPU because of its slightly 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 7945HX has significantly more L2 cache than the Ryzen 9 7940HS. The Ryzen 9 7945HX also has significantly more 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 7940HS has more threads than cores. Each physical core is split into multiple threads.
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