Hey,
While mining crypto with my RX 580 4Gb, I have my gains doubled when I choose the Compute Mode in Radeon Software. But when I do this, my GPU Core Clock goes unstable and never reaches his top which is 1340 MHz (fluctuates between 1200-1310). Also the gpu temp goes high faster but I think that's normal but tell me if it's not. By the way my GPU temp doesn't go over 74 degrees so I don't think that it is the reason of the problem.
Specs :
Sapphire Nitro RX 580 4Gb
i3 9100f
H310M-K R2.0
16 Gb DDR4 2400MHz
Gigabyte 550Watts
Thank you for reading this.