EVGA FAQ - Why do my GPU clocks remain high when my system is idle?
Mein Laptop Grafikkarte taktet sich auf 139mhz obwohl sie gerade mal bei 75°C ist | ComputerBase Forum
GPU : Clock and Memory stuck at 139 mhz and 406mhz | MSI Global English Forum - Index
Linux, Nvidia Graphics Cards & Power Usage Notebook
I was overclocking my GPU with Afterburner, when I reached a core clock speed that made my whole computer crash. Now my GPU is slower than before. How is it? - Quora