Overclock.net - An Overclocking Community - View Single Post - Polaris Bios Editing ( RX5xx / RX4xx )
View Single Post
post #5208 of (permalink) Old 02-12-2019, 06:16 AM
mynm
New to Overclock.net
 
mynm's Avatar
 
Join Date: Jan 2016
Posts: 623
Rep: 54 (Unique: 20)
Hi, I have a problem with Afterburner and OverdriveNTool, changing the core clock, the voltage is droped fron 1.206v to 1.15v, like you can see in this video:
https://drive.google.com/open?id=1F0...52xqCg-j7kh1P8

Do anybody with an 590 or other polaris gpu see this?.

I think that the problem is that Afterburner and overdriveNTool are not using auto voltages like wattman. It seems that they are using manual voltages. Increasin the clock with wattman and voltage in auto, I don't have the problem. But if I have wattman activated, I see that sometimes the max memory clock is droped fron 2000mhz to 1750mhz, and it can cause instability, so I don't have it activated. I'm using the 18.12.1.1 drivers.
mynm is offline