Since people were asking I did a quick, non-scientific comparison of the fan profile for my 1080 SC. Keep in mind polling times, so the numbers won't be exact. And if the overall RPM was also increased with the BIOS these percentages won't be apples to apples. But here you go:
My custom profile was basically 1'C = 1% fan after 65-70'C.. so even this new profile is far less aggressive then what I chose myself.