Core i9-9900KF vs Ryzen 7 5800X3D benchmarks
In our benchmarks, the Ryzen 7 5800X3D beats the Core i9-9900KF in overall performance. Despite this, the Core i9-9900KF has the advantage in our gaming benchmark.
When comparing these CPUs we notice that they have the same number of cores and the same number of threads. These CPUs have different clock speeds. Indeed, the Core i9-9900KF has a slightly higher clock speed compared to the Ryzen 7 5800X3D. Also, the Core i9-9900KF has a slightly higher turbo speed. A Core i9-9900KF CPU outputs less heat than a Ryzen 7 5800X3D CPU because of its slightly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. In terms of cache, the Ryzen 7 5800X3D has significantly more L2 cache when compared to the Core i9-9900KF. The Ryzen 7 5800X3D 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 Core i9-9900KF has more threads than cores. Each physical core is split into multiple threads.
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