I am using an i7-7700k and I was surprised that it peaks at somewhere around 90° or little more. I read a bit up on it and it seems like this CPU always has heat problems and Intel can’t solve the problem. When moinitoring it during flights it stays below that most of the time. I usually have temps between 40-70. Sim or computer has never crashed due to overheating though. I have a front fan to get air in, one in there’s good airflow in there.