So I just built my first pc back in October '21. It worked fantastically until about a month ago I started noticing that my cpu temps were rising a good bit especially during gaming sessions. I've already replaced thermal paste twice as well as reinstalled windows. I'm trying to avoid solutions that require settings changes as I haven't made any changes since I built the rig BEFORE the problem started. When I first built the system I could run games and barely hit 60 degrees for my CPU and now it seems it sits at anywhere between 60-75 very easily doing simple things such as just moving in game. The system fully idle will still sit at 35-40 degrees, its just the gaming side that seems to be causing the issue. Everything I've looked up from others comes close in terms of situation but nothing exact. If anyone can tell me why things have changed and why nothing I'm doing is resolving it, I would GREATLY appreciate it! Here are my specs:
Intel i5-11600k
MSI Z590 Gaming Carbon Wifi Motherboard
MSI Ventus 3060 TI
2 8GB Corsair Vengeance DDR4 RAM
Corsair RM750X Power Supply
MSI Mag Core 360r Liquid Cooler AIO
1TB MSI Spatium M480 NVMe
2TB Samsung EVO SATA SSD
Intel i5-11600k
MSI Z590 Gaming Carbon Wifi Motherboard
MSI Ventus 3060 TI
2 8GB Corsair Vengeance DDR4 RAM
Corsair RM750X Power Supply
MSI Mag Core 360r Liquid Cooler AIO
1TB MSI Spatium M480 NVMe
2TB Samsung EVO SATA SSD