motherboard coil wine

I have a 3950x, 570board, 32gb Ram and a 1080ti. The 1080ti and my power supply (1000W corsair) are from my previous system. I never heard any coil whine before. When I fired up Divinity 2 I could clearly hear it. I think it's from the gfx card, but not 100% sure. The frequency changes as...