Core i9-12900HX vs Ryzen 9 5900XT specs and performance
In our benchmarks, the Ryzen 9 5900XT beats the Core i9-12900HX in overall performance. Despite this, the Core i9-12900HX has the advantage in our gaming benchmark.
Info from our database shows that they both have the same core count but the Ryzen 9 5900XT has more threads. These CPUs have different clock speeds. Indeed, the Ryzen 9 5900XT has a significantly higher clock speed compared to the Core i9-12900HX. Despite this, the Core i9-12900HX has a slightly higher turbo speed. A Core i9-12900HX 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, the Ryzen 9 5900XT has significantly more L2 cache when compared to the Core i9-12900HX. The Ryzen 9 5900XT 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. Indeed, the Core i9-12900HX has more threads than cores. Each physical core is split into multiple threads.
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