The Intel Core i9-13900K at stock settings can boost to an impressive 5.8GHz. However, like most processors, there's still some overclocking headroom. Now, Gigabyte's new easy overclocking feature should net you a 6GHz overclock with ease. Those who own a Gigabyte 600/700-series motherboard (Intel-based) will be able to overclock their Core i9-13900K chips to 6GHZ …