A guide on modifying your Polaris GPU bios to improve the memory timings and gain performance.
Last update: 29.January 2023
We take no responsibility! Proceed at your own risk!
Use Polaris Bios Editor 1.7.5!
Open up the bios file, and click "One Click Timing Patch":
![](/howto/pbe.png)
Then click Yes/OK a few times:
![](/howto/pbe_2.png)
![](/howto/pbe_3.png)
![](/howto/pbe_4.png)
![](/howto/pbe_5.png)
When it asks if you want to use Pro Version, answer no:
![](/howto/pbe_6.png)
Save the bios, and you are done!
![](/howto/pbe_7.png)