@puma99dk| I see you got the same card as me, do you have these intermittent clock spikes while just browsing the internet?
If not it might be the driver, since I'm still on the first Pascal GTX1070 driver.
I had installed the latest driver to try, didn't check the clock spikes but it had lowered my 3DMark scores a bit and my GPU core clock was somehow lower in MSI Gaming App OC mode.
My BIOS version is 86.04.1E.00.41
And is your IO matte black as shown on the MSI website or does your card have a silver colored IO as mine?