When it means max turbo frequency of 3.8GHz does that mean it will run at 3.8GHz when overclocked? The Base Frequency is 3.4GHz. Also, it says in the product description that it support DDR4-2133/2400. Does it mean that it can't support DDR4 at 3000MHz even if my motherboard does? (Gigabyte GA-Z270XP-SLI)