i9700k

If money is no object would the I9900k be better than the I9700k for gaming?

Hi, Hoping someone can help before I have to pack things up and send them back, I have setup a new PC with: i7 9700k Gigabyte Aorus Pro z390 I am following a gigabyte guide on their bios to make some basic changes on the CPU clock and power settings, but the settings are locked out, I have...