8k60 8-bit rgb hdmi 2.1 from a 2080ti finally working!

mikeo

Gawd
Joined
May 17, 2006
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647
Ordered one of these new sabrent usb-c to hdmi 2.1 adapters and can confirm it works at 8k60 8bit rgb out of the usb-c port on my zotac 2080ti. Figured i'd post a heads up on it since previously the only other option was the club 3d adapter that needs external power and is very glitchy.

https://www.amazon.com/dp/B08Y246V8X

Update: also works at 4k120 8bit rgb without having to mess with custom resolution tools.
 

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oldmanbal

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Aug 27, 2010
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I will say one of the downsides of 8k for desktop / photo / video work is you instantly see how low res a 24mp 6k photo sensor is. With that being said 8k raw video off an EOS R5 looks outstanding on it.
When you finally read a post that makes the memory in your case wince
 
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Ebernanut

[H]ard|Gawd
Joined
Dec 15, 2010
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Based on researching new receivers for my PC recently it seems to me like HDMI 2.1 needs another 6 months to a year before it's fully baked. In hind sight(apparently) the standard should have specified whether the signal should be compressed or uncompressed since they're incompatible.
 
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