Nvidia throttling - Power brake slowdown

For some Nvidia GPUs, you will see this error displayed as:

Nvidia throttling slowdown can happen when external power brake assertion is being triggered.

When this event is triggered the core clocks will be reduced.

Thermal throttling can be solved by:

• Increasing the speed of your fans to cool down the GPUs even more;
• Reducing your overclocking settings and making them less intense;
• Improving your cooling and ventilation system of the rig.

Keep in mind that not all GPUs are affected by this.