Post
Topic
Board Mining (Altcoins)
Re: Is my R9 280X faulty?
by
wiredmine
on 14/12/2013, 22:06:27 UTC
As far I know there is nothing unusual that the second card receives less speed. You are not the only one.

About the bios. It's another version. I think that the new one contains a older bios version.

You can use a atiflash to change the versions. http://www.overclock.net/t/1353325/tutorial-atiwinflash-how-to-flash-the-bios-of-your-ati-cards

"not finding much I pushed the button to enable the UEFI bios and wrote over it with the bios of the good card"

From what I understood, he said he wrote over the UEFI bios on the BAD card with the bios from the GOOD card, and then the card failed to boot. So he must know to use ATIFlash