AMD Ryzen 9 3900XT vs Intel Core i9-11900KF

Ryzen 9 3900XT vs Core i9-11900KF specs and performance

According to the hardwareDB Benchmark tool, the Core i9-11900KF is faster than the Ryzen 9 3900XT. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 9 3900XT in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Ryzen 9 3900XT has significantly more cores with 12 cores compared to the Core i9-11900KF that has 8 cores. It also has more threads than the Core i9-11900KF. With our hardware info, we find that the Ryzen 9 3900XT has a slightly higher clock speed than the Core i9-11900KF. Despite this, the Core i9-11900KF has a slightly higher turbo speed. A Ryzen 9 3900XT CPU outputs less heat than a Core i9-11900KF CPU because of its slightly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The info from our database shows that the Ryzen 9 3900XT has more L2 cache than the Core i9-11900KF. The Ryzen 9 3900XT also has significantly more L3 cache.

The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. Indeed, the Ryzen 9 3900XT has more threads than cores. Each physical core is split into multiple threads.