AMD Ryzen 7 7745HX vs AMD Ryzen 9 5900XT

Ryzen 7 7745HX vs Ryzen 9 5900XT specs and performance

In our benchmarks, the Ryzen 9 5900XT beats the Ryzen 7 7745HX in overall performance. Despite this, the Ryzen 7 7745HX has the advantage in our gaming benchmark.

In terms of the number of cores of each of these CPUs, the Ryzen 9 5900XT has significantly more cores than the Ryzen 7 7745HX. Indeed, the Ryzen 9 5900XT has 16 cores compared to 8 cores found in the Ryzen 7 7745HX. It also has more threads than the Ryzen 7 7745HX. With our hardware info, we find that the Ryzen 7 7745HX has a slightly higher clock speed than the Ryzen 9 5900XT. Also, the Ryzen 7 7745HX has a slightly higher turbo speed. A Ryzen 7 7745HX 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. In terms of cache, both these CPUs have the same amount of L2 cache. The Ryzen 9 5900XT 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 7 7745HX has more threads than cores. Each physical core is split into multiple threads.