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ASUS RX 6700 XT Dual (BIOS problem?)


New Member
Sep 1, 2023
1 (0.01/day)
Recently I bought the ASUS RX 6700 XT Dual graphics card from AliExpress (used).


When I click on "Look Up", I am redirected to this page, showing the OC model.

As you can see, the memories are from Micron, that made it very difficult to find a Bios that worked. I tried a samsung BIOS, but it has not worked properly.
The only BIOS I found with Micron memory support that I'm using at the moment was this.

But I think this BIOS doesn't work 100% correctly, considering that the fan sensor doesn't leave 0%, and the fans don't spin when under stress (I've seen them spin a few times, but it was pretty random).

I also disabled the 0 RPM function in AMD Software.



MSI Afterburner also shows like this (can't change fan speed).


I tried reinstalling the drivers (using DDU), disabling the IGPU, and nothing worked.

Do you know if another BIOS could solve the problem? Is there a possibility to use the BIOS from another manufacturer that also uses Micron chips? Or could it be a physical problem?

Thank you very much for your time! :D
Feb 24, 2023
1,223 (4.25/day)
System Name DLSS
Processor i5-12400F
Motherboard Gigabyte B760M DS3H
Cooling Liquid metal under the IHS + Laminar RM1
Memory 2x8 GB
Video Card(s) RX 6700 XT [main] / RX 480 8 GB Reference [backup]
Storage More than enough.
Display(s) Compit HA2704 / Viewsonic VX3276-MHD-2
Case None.
Audio Device(s) Want loud, use headphones. Want quiet, use satellites.
Power Supply Gerrymandering.
Mouse Don't disturb, cheese eating in progress...
Keyboard Makes some noise. Probably onto something.
VR HMD I live in real reality and don't need a virtual one.
Software Windows 10 and 11
This one must have a BIOS switch. Switch it, reboot, see if it makes any difference.
Jan 5, 2008
152 (0.03/day)
Processor Intel Core i7-975 @ 4.4 GHz
Motherboard ASUS Rampage III GENE
Cooling Noctua NH-D14
Memory 3x4 GB GeIL Enhance Plus 1750 MHz CL 9
Video Card(s) ASUS Radeon HD 7970 3 GB
Storage Samsung F2 500 GB
Display(s) Samsung SyncMaster 2243LNX
Case Antec Twelve Hundred V3
Audio Device(s) VIA VT2020
Power Supply Enermax Platimax 1000 W Special OC Edition
Software Microsoft Windows 7 Ultimate SP1
Micron chips are rare, I have exact same card but with Samsung memory.

Try these:

Maybe one of them will give you working fans, assuming it's not a hardware failure.
Dec 30, 2019
9 (0.01/day)
what it will show in MorePowerTool ?
(My rx 6600)


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