Intel Core i9-9900KF vs Intel Core i5-14400

Core i9-9900KF vs Core i5-14400 benchmarks

According to the hardwareDB Benchmark tool, the Core i5-14400 is faster than the Core i9-9900KF. Furthermore, our gaming benchmark shows that it also outperforms the Core i9-9900KF in all gaming tests too.

With info from our database, we find that the Core i5-14400 has slightly more cores with 10 cores whereas the Core i9-9900KF has 8 cores. But they both have the same number of threads. With our hardware info, we find that the Core i9-9900KF has a significantly higher clock speed than the Core i5-14400. Also, the Core i9-9900KF has a slightly higher turbo speed. The cache sizes of these CPUs are different. Indeed, the Core i5-14400 has significantly more L2 cache than the Core i9-9900KF. The Core i5-14400 also has slightly 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.