Rx 480 - Memory type GDDR5 - Autodetect??

[shadowhlohavec]

Hello

Recently we have bought 2x  Msi rx 480 gaming 4gb from the same e-shop, when we wanted to do bios mod today we found out that the first gpu is samsung memory and the second has different values and it's an autodetect memory type  , Before that we could see also voltage usage and temperature differences on one gpu while mining (hashing speed jumping a little bit)


gpu 1 samsung memory - http://imgur.com/a/2AFuv


gpu 2 autodetect - http://imgur.com/a/9HSKh

What is the autodetect type and what we can do with it?

(edit, after restart we got these values I really dont understand - http://imgur.com/a/9HSKh)

Thanks

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[ten9]

All the screenshots you pasted show samsung as mem type...

Anyway, i had similar situation and used https://github.com/ystarnaud/amdmeminfo/ on linux instead of gpu-z, thatone reported mem type as samsung.

[mankeen]

use
HWiNFO64 5.4
http://www.pcadvisor.co.uk/download/system-desktop-tools/hwinfo64-544-3329782/

[GUI_Center]

Old thread, but since I ran into this issue and had to find a fix and this post is the top of google here is how to fix it:

You have to disable ULPS (ultra low power saving feature):

1) Click Start - Type regedit.exe and hit enter.
2) In reg editor, press F3 and type EnableULPS, hit enter.

3) Keep pressing F3 until it finds a key called EnableUlps in a sub folder called 0000
4) Double click the reg entry and change value from 1 to 0.

5) Keep pressing F3 until it finds a key called EnableUlps in a sub folder called 0001
6) Double click the reg entry and change value from 1 to 0.