Intel Core i9-11900KF vs Intel Core i9-12900KF

Core i9-11900KF vs Core i9-12900KF specs and performance

Our benchmark analysis concludes that the Core i9-12900KF performs better than the Core i9-11900KF. Furthermore, our gaming benchmark shows that it also outperforms the Core i9-11900KF 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 Core i9-11900KF. Indeed, the Core i9-12900KF has 16 cores compared to 8 cores found in the Core i9-11900KF. It also has more threads than the Core i9-11900KF. These CPUs have different clock speeds. Indeed, the Core i9-11900KF has a slightly higher clock speed compared to the Core i9-12900KF. Also, the Core i9-11900KF has a slightly higher turbo speed. A Core i9-11900KF CPU outputs less heat than a Core i9-12900KF CPU because of its 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 i9-11900KF has more threads than cores. Each physical core is split into multiple threads.