evga precision x fan curve not working on second card

The GPU Fan Speed: Should It Be Increased or Decreased? You click a fan speed at each temperature, and when the GPU hits that temperature, the fans adjust to the rates you’ve defined. There is a graph with the temperatures the GPU might reach at the bottom and RPMs for your fans on the side.

What is a Custom Curve?Ī custom curve is one way to create your own automatic fan control. When you’re ready to change the fan speed, open the software and adjust it with a slider or create a custom fan curve. The card manufacturer generally designed this, which is only meant for specific cards. Most high-end GPUs come with software designed to customize their performance. Graphics cards are like most of the other components in your computer in that they’re controlled by software rather than interacting with the physical product. However, it isn’t as simple as turning a dial to get the fan to go faster, like a traditional box fan. I found I can get 95%+ performance for ~75% energy cost by setting the power level to 100 in the above command in my mining rig, but I imagine other power conscious users would appreciate this too.Keeping your graphics card cool is one of the best ways to keep things cool. In my limited experience, setting it too high had no effect. If you set this too low, you will get an error. Where the 0 is my GPU number, and the 90 is the maximum power in watts. =END OF ANSWER=Īnd as an extra tidbit not asked for in this question, you can also adjust the power output of your Nvidia GPU with: sudo nvidia-smi -i 0 -pl 90 nvidia-settings -a '/GPUFanControlState=1' -a '/GPUTargetFanSpeed=55'įor a much more detailed overview of this feature including multiple GPU fans, check out this thorough documentation Nvidia Overclocking and Coolingįor a somewhat rambling and wayward thread which lead me to the above link, check out Set Fanspeed in Linux from Terminal Importantly I note that my 1070 Ti is GPU 0. Gives information about the GPU(s) and their numbers. To tell nvidia-xconfig to allow the fan to be controlled in the command line. To control Nvidia GPU fan speed via Terminal on Linux Mint 20 with a 1070 Ti: sudo nvidia-xconfig -cool-bits=4

Evga precision x fan curve not working on second card