What is that buzzing sound?!

[AdamCZE]

Hi there, the sounds starts after starting Ghost Recon: Wildlands and it can be noticed in the menu and so on, after closing the app, its gone. I also tried CPU stress test but the sound wasn!t there. Maybe the Kraken pump? But it is also making an active sound while clicking on things in the menu....

Here is a video, turn up the volume - the sound can be heard at 0:39+

https://www.youtube.com/watch?v=2BSVQuJ9WlA

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mobo MSI Z270 M5
I7 7700k
G.Skill Trident Z 16gb
gtx 1080
samsung 960 evo
psu Corsair rm650x
Kraken x62 cooler

 

[CountMike]

Sounds like some fan bearing is making it.

 

[AdamCZE]

But it is like a responsive sound to what iam actually doing, and it does it in that ghost recon game only. Additionaly, the game makes often a fps drops and the pc does that sound with it. I know it is normal to have like around 30+ fps on ultra at 3440x1440 with gtx 1080 but I don't no if that drops are normal...it drops to like 6-7 fps but then quickly goes back

 

[AdamCZE]

Update: Recently I saw a lot of gpu coil whine videos and it sounds a lot like my pc, so... It has to be the gpu under a very heavy load, which it is in case of Ghost recon

 

[AdamCZE]

UPDATE: No more fps drops - ive upgraded my gpu bios and its a lot better now