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GDDR6/GDDR6X GPU Memory Temperature Reader for Linux

Reads GDDR6/GDDR6X VRAM memory temperatures from multiple supported NVIDIA GPUs found in a host Linux system. These findings are based on reverse engineering of the NVIDIA GPU Linux driver.

Dependencies

  • libpci-dev
sudo apt install libpci-dev -y
  • Kernel boot parameter: iomem=relaxed
sudo vim /etc/default/grub
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash iomem=relaxed"
sudo update-grub
sudo reboot

Supported GPUs

  • RTX 4090 (AD102)
  • RTX 4070 Ti (AD104)
  • RTX 3090 (GA102)
  • RTX 3070 (GA104)
  • RTX A2000 (GA106)