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Edit Bios AMD R9 290X

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#1
I have to modify the Bios of a Powercolor R9 290X, in particular by reducing the frequency of the memories. I have some questions:

1) Is it possible to download from the web the bios of this card (same brand and model precisely) and modify it or do I need to download the bios present on my VGA?

2) What is the easiest way to make this change? Is there a utility like for previous AMD models?

3) What can I use to flash the bios from dos?
 
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eidairaman1

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#3
That wall of text above is a good starting point, you need to modify a copy of your cards specific bios and also make a copy that will be untouched.

Start by getting gpu-z and saving 2 copies. Put 1 in a safe spot to not be modified.

If you dont have an igp, get a cheap graphics card as a backup incase TUL card gets bricked.
 
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