Hi there,
I have a Sapphire Pulse RX 580 8GB which has fans which randomly ramp up and slow down, despite saying in Afterburner, HWINFO64, AMD Radeon Software saying that the RPM is more or less constant. When this occurs, I have reduced the fan speed manually in software, and it sounds like it is reducing but still has the annoying loud sound. I've already set my personal fan curve in radeon software and this still doesn't fix the issue, other people have suggested me to set a fan curve in Afterburner, I tried that, it doesn't help. I think it might be a fan connection issue as it spontaneous and lasts for a random amount of time. I will attach a video showing this, you may hear a fan bearing noise but thats from my CPU fan. In this video, at first you can hear the fan speed going up and down randomly, I then change the fan speed after the problem has passed to show the loudness.
I have a Sapphire Pulse RX 580 8GB which has fans which randomly ramp up and slow down, despite saying in Afterburner, HWINFO64, AMD Radeon Software saying that the RPM is more or less constant. When this occurs, I have reduced the fan speed manually in software, and it sounds like it is reducing but still has the annoying loud sound. I've already set my personal fan curve in radeon software and this still doesn't fix the issue, other people have suggested me to set a fan curve in Afterburner, I tried that, it doesn't help. I think it might be a fan connection issue as it spontaneous and lasts for a random amount of time. I will attach a video showing this, you may hear a fan bearing noise but thats from my CPU fan. In this video, at first you can hear the fan speed going up and down randomly, I then change the fan speed after the problem has passed to show the loudness.