Got myself a used 980ti recently and I'm curious about a potential issue.
The fan speed periodically drops by a 200-300rpm, regardless of the speed, it just becomes audibly noticeable at higher speeds. It doesn't matter if it's idling or at load, it's always the same. There are random spikes as well, but these are only noticeable on the graph.
Generally I run my fans at fixed speeds of 40% idle and 60% at load. I tried a custom curve, with no impact on these fluctuations.
Is this normal? Or is something wrong with the fan controller?
Thanks
The fan speed periodically drops by a 200-300rpm, regardless of the speed, it just becomes audibly noticeable at higher speeds. It doesn't matter if it's idling or at load, it's always the same. There are random spikes as well, but these are only noticeable on the graph.
Generally I run my fans at fixed speeds of 40% idle and 60% at load. I tried a custom curve, with no impact on these fluctuations.
Is this normal? Or is something wrong with the fan controller?
Thanks