Core i9-12900KF vs Ryzen 7 5800X3D benchmarks
In our benchmarks, the Core i9-12900KF beats the Ryzen 7 5800X3D in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 7 5800X3D in all gaming tests too.
In terms of the number of cores of each of these CPUs, the Core i9-12900KF has significantly more cores than the Ryzen 7 5800X3D. Indeed, the Core i9-12900KF has 16 cores compared to 8 cores found in the Ryzen 7 5800X3D. It also has more threads than the Ryzen 7 5800X3D. With our hardware info, we find that the Ryzen 7 5800X3D has a slightly higher clock speed than the Core i9-12900KF. Despite this, the Core i9-12900KF has a slightly higher turbo speed. The Ryzen 7 5800X3D outputs less heat than Core i9-12900KF thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.
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 i9-12900KF has more threads than cores. Each physical core is split into multiple threads.
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