Very(!) slow ramp down from high to low clock speeds leading to a significantly increased power cons

Graphics / Linux Linux
145

Hi @amrits,

Ok here we go.

  1. Dowload:
  • GPU-Z
  • Blender 2.8
  1. Install or just extract blender
  2. Run GPU-Z and switch to sensors tab, it’s as window on top as default
  3. Observe clocks, wait until they are “low”, with fresh windows it should be instant
  4. Invoke start menu by pressing winkey couple of times
  5. Observe clocks again, they should rise for about 3 seconds and go down again
  6. Run blender.
  7. Use shift+MMB and drag to pan scene
  8. Stop panning and observe clocks. They should go down instantly

I’ve cleaned windows app log and it shows nothing during this test.
dispdiag-nvidia.zip (18 KB)