cjm_036653

I found this one: http://www.geeks3d.com/20160824/gpu-shark-0-9-10-released/ If you go into view -> detailed mode you can see which processes are using your graphics card. I'm starting to think that it could be a sensor malfunction, although it is a strange one.

I don't know if this is normal or not, but on my laptop (specs below) afterburner shows that I have 8GB of video memory, but my GTX 980M should just have 4GB. Does anyone know what's going on? Thanks in advance

Do you get these spikes when you game as well?

So there are only spikes from the 960m? Nothing at all from the integrated GPU?

I think that your laptop is constantly switching between the integrated and dedicated GPU: it's the only thing I know that could explain the 0°C temperature. I don't know why it would do that though.

Maybe the power supply is not providing all the power it was designed for anymore. I'm not sure if this is possible though.

My laptop does this even at 95%: the battery is not charging, but it's not being used either. I think it's normal if the battery is almost fully charged.

Open hardware monitor is very good. http://openhardwaremonitor.org/