Not sure if you know who jayztwocents is but he has a tutorial on Youtube for undervolting the i9-12900k in order to lower the temps because of how hot it runs. Enjoy your vacation and be safe!No idea. Have not booted up with the i7. From my understanding it should be about the same as the 11900k. I'll know for sure once I get it up and running sometime next week. I do have a 360mm, a 480mm and a 140mm rad on the loop so cooling should be adequate. Going on vacation on Friday and won't have time to finish the build until I get back.