What are the differences between Intel Core i9-9900KS, i9-9900K and i9-9900KF?

[Yepkoo]

The Intel Core i9-9900KS is slightly more powerful than other processors.

Core i9-9900KF and Intel Core i9-9900K are exactly the same in terms of features.
The difference is that the Intel Core i9-9900KF does not have onboard graphics.

So, if we are going to make a purchase order, my suggestion is;
1- Intel Core i9-9900KS
2- Intel Core i9-9900K
3- Intel Core i9-9900KF