@SJones i'm running a build with a z390 aurus ultra and an i9-9900k currently. the 9900k is a hot cpu, so 2 things you should make sure of:
Make sure the motherboard actually runs as many phases as it states. some motherboards state that they have 8 phase +2 vrms but in reality are actually 4...
Thought this would be a good place to get going creating some posts 😁
Specs:
Case: Corsair Obsidian 500D SE
MB: Aurus Ultra Z390
CPU: I9-9900K
AIO: Corsair H150i
GPU: RTX-2070 MSI Armor 8GB
Ram: Corsair Vengence 32GB 3200MHz RGB Pro
PSU: Corsair 850W Gold
Storage: 256GB + 1TB Samsung...