Yes - there is no cooling on the TB3 controllers, yet they put out a significant amount of heat, which causes a kernel_task internal thread to intentionally throttle CPU (which shows as high CPU usage).
Been driving me mad till I hacked my dock to fit on the right side and connected power on the left, which resulted in better airflow and lower heat generation by the controllers....
Been driving me mad till I hacked my dock to fit on the right side and connected power on the left, which resulted in better airflow and lower heat generation by the controllers....