I need to upgrade from my current i5-6500. It is not enough for 4k gaming and my current RTX 2080. Unfortunately I will have to switch motherboard as well since nothing on the standard LGA 1151 seems to be significantly stronger. I am considering i7-9700 and I am really not sure if I should go for i7-9700K. I am not into overclocking at all. The only thing I ever done was to use the MSI afterburner SW. So is the 9700K worth it? In some marketing materials they say that i7-9700 will boosts itself when under heavy load.