Intel Core i5-6600K vs Intel Core i7-11700KF

Core i5-6600K vs Core i7-11700KF benchmarks

In our benchmarks, the Core i7-11700KF beats the Core i5-6600K in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-6600K in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core i7-11700KF has significantly more cores than the Core i5-6600K. Indeed, the Core i7-11700KF has 8 cores compared to 4 cores found in the Core i5-6600K. It also has more threads than the Core i5-6600K. With our hardware info, we find that the Core i7-11700KF has a slightly higher clock speed than the Core i5-6600K. Also, the Core i7-11700KF has a slightly higher turbo speed. A Core i5-6600K CPU outputs less heat than a Core i7-11700KF CPU because of its slightly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The cache sizes of these CPUs are different. Indeed, the Core i7-11700KF has significantly more L2 cache than the Core i5-6600K. The Core i7-11700KF 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. For instance, the Core i5-6600K has the same number of threads as cores. This means the the CPU does not support hyperthreading.