I have a 7700k with Asus Hero z270 motherboard and a Fractal Celsius s24 AIO cooler. The max I seem to be able to get is 4.8 with 1.315v. Setting it to 4.9, I can't get it stable. I tried up to 1.36v and still crashes almost immediately after starting any benchmark test. Did I lose the lottery or end up about in the middle? Reading online, there are a wide range of settings people, but I assumed since I got 4.8 with 1.315 i'd be able to reach a stable 4.9 at least.