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Gaming Discussions

saxo
Adept I
‎01-24-2020 09:58 AM

Radeon PRO WX5100 does not support 10 bpc with my Benq sw271

Hi,

I can't get 10 bpc with my new Radeon PRO WX5100.

I can select the 10bpc from the pull down menu of the Radeon driver, then the monitor turns black for a second and comes back with 8 bpc.

My system:

OS: Win10

Board ASUS X299

RAM 64GB

RADEON PRO WX5100 (driver version19.Q4.1)

Monitor: Benq sw271

Connected via DisplayPort

Thanks for any advice

Regards

Martin

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saxo
Adept I
‎01-24-2020 03:57 PM

I found this post, but it is of no help:

https://community.amd.com/thread/233419 

I tried different driver versions including the recommendes 19Q2 Version. But this makes no differenc. I believe the problem is not solved in general, it is still an issue.

If so, I had to return my Radeon graphic card.

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saxo
Adept I
‎01-25-2020 12:57 AM

Problem solved so far.

The windows 10 settings were set to 59Hz instead 60Hz. But the Radeon driver software showed me in system settings a refresh rate of 59,939Hz, so I didn't bother. After a long night I finaly checked windows setting, instead believing in Radeon drivers systems information, and found 59Hz. Who needs 59Hz? I changed it to 60 Hz, now its running with 10bpc. And the radeon driver shows now a refresh rate of 59,996Hz. The difference between 59,939Hz to 59,996 Hz makes the difference? I can't believe.....

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