Post
Topic
Board Mining (Altcoins)
Re: BIOS and mods for Sapphire RX 480 8gb Micron Memory - 0.25 ETH reward for help
by
reinerlee
on 21/06/2017, 07:15:00 UTC
For all of you guys i made a custom bios from the one in the main post.
You won't need any wattool,wattman,afterbuner,trixx or any other software of that type, i set everything in the bios like Insider00 did with wattool, so :

Def gpu clock : 1144 Mhz
Def mem clock: 2150 Mhz

Mem straps 1625
VDDC (gpu voltage) set at 925mV
TDP 120w
Set fans to hold cards at about 70c, so you don't need fan regulation either

Before flashing remove ALL software that you used before for manipulating (wattool,wattman,afterbuner,trixx...).
Then clean all video drivers with DDU.
Flash bios.
Reboot, reinstall video drivers.

Test.

Enjoy Wink

http://www.filedropper.com/s480-8gb-micron

Do you mind create a rom that limits the MEM clock @ 2000mhz ?
I don't know what's going on with my GPU, maybe the room temperature for our place is too hot,
It's very unstable to run at 2150mhz for me. but solid stable at 2000mhz.


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Update:
I got it limits @ 2000mhz by using PolarisEditor for micron memory from this website.

http://forum.ethereum.org/discussion/11855/rx480-micron-memory-not-the-worst