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Author Topic: HDMI 2.1, it's a Big Deal..  (Read 1863 times)

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Offline tp4tissue

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HDMI 2.1, it's a Big Deal..
« on: Thu, 29 November 2018, 12:59:28 »
HOLD off on those Top end Graphic card purchases a bit.. until the dust settles on this one..

The 2080Ti, for example, shoulllllld get 2.1 support,  but we don't know for sure atm because testing is not finalized.



Currently

HDMI 2.0 (18Gbps)  can not support 10bit/10bit+ 4K HDR with 4:4:4

It can only do  2 out of 3  of the following features simultaneously, all 3 requires ~23Gbps

4K (3840x2160)
4:4:4 (chroma sub-sampling)
HDR (10bit, 10bit+)


the Upcoming HDMI 2.1 will feature 48Gbps   which will be able to do All 3 and more.

2.1 will do:

4K 120hz HDR (10bit) 4:4:4
8k 60hz HDR (10bit) 4:2:0
« Last Edit: Thu, 29 November 2018, 14:07:46 by tp4tissue »
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Offline rumlyne

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Re: HDMI 2.1, it's a Big Deal..
« Reply #1 on: Thu, 29 November 2018, 13:08:06 »
*smiles in GTX740m*
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Offline tp4tissue

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Re: HDMI 2.1, it's a Big Deal..
« Reply #2 on: Thu, 29 November 2018, 13:28:07 »
Quote from: rumlyne on Thu, 29 November 2018, 13:08:06
*smiles in GTX740m*


I wish no child left behind covered HDMI ..


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Offline suicidal_orange

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Re: HDMI 2.1, it's a Big Deal..
« Reply #3 on: Thu, 29 November 2018, 13:37:57 »
There's only one HDMI cable in my house and it's unplugged next to my TV in case I want to use it as a second monitor.  Can't remember the last time I did....
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Offline Little4Real

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Re: HDMI 2.1, it's a Big Deal..
« Reply #4 on: Fri, 07 December 2018, 11:00:50 »
I didn't even realize 8k was a thing until this second
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Offline rumlyne

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Re: HDMI 2.1, it's a Big Deal..
« Reply #5 on: Mon, 10 December 2018, 07:47:13 »
Quote from: Little4Real on Fri, 07 December 2018, 11:00:50
I didn't even realize 8k was a thing until this second

Meanwhile Japan's gonna show the olympic games in 8k ^^
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