My New RX 480 has this problem

[VillAl]

The thing is that i just bought my videocard, its a Gigabyte Gaming G1 Rx 480 8GB.
The temps are fine (70 celsius), but i have this huge problem, the fan makes a cutting-like noise when its stressed at 100% (i've been playing DOOM, GTAV and h1z1)
I uploaded a recording of the sound, the GPU is brand new and i dont know if i should send it back to gigabyte to claim my warranty
Here's the recording; http://vocaroo.com/i/s1G1EI5CTwqc

 

[amdrx480]

G1 rx 480 had many issues with factory fan curve which was fixed by newest bios update. Please update the bios to latest.
Also 2000rpm+ you are likely to notice the sound.

 

[VillAl]

G1 rx 480 had many issues with factory fan curve which was fixed by newest bios update. Please update the bios to latest.
Also 2000rpm+ you are likely to notice the sound.

So is that present in all gigabyte rx 480's?
Doi have to update the GPU's bios or the mobo's bios?
I hope you're right, my fans are allways 2000+ when they're at full load.

 

[amdrx480]

You have to update gpu's bios and can be done through Xtreme engine utility. Settings>Check for updates.

 

[VillAl]

You have to update gpu's bios and can be done through Xtreme engine utility. Settings>Check for updates.

I already did it and its still doing that noise