Question How to run three 4k monitors @ 11520 x 2160 with Nvidia Surround ?

Jul 15, 2022
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I have a AOC AGON AG324UX and two Samsung U32H850 and I am trying to make 11520x2160 by nv surround.
my graphic card is 3090 and the monitors are connected with DP port.
the resolution is 3840x2160 when i use AG324UX only.
the resolution is 3840x2160 when i use U32H850 only.
the resolution is three 3840x2160s when i use AG324UX and two U32H850, not nvsurround.

My issue is that the nv surround resolution is 5760 x 1080 when i make it with AG324UX and two U32H850.
nv surround resolution is 7680x2160 when i make it with two U32H850.
but nv surround resolution is 3840x1080 when i make it with AG324UX and one U32H850.
so, i think that it looks monitor driver issue.
I wanna 11520x2160 resolution with NV surround.


AOC AGON AG324UX 4k 144hz monitor + DP cable
Samsung U32H850 4k 60hz monitor + DP cable
Samsung U32H850 4k 60hz monitor + DP cable
i9-11900K
Nvidia 3090fe
64GB DDR4-3200 RAM
GIGABYTE Z590 VISION D
Windows 11
 

Cyberat_88

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Good news, you only need to replace one monitor. :p
So any particular reason for using DP instead of HDMI ?
Try switching the AOC to 60hz also so it's seen as "one of the same" ?
Or bring the other 2 to 144hz (would be my first choice).
Since Nvidia, are all 3 G-Sync ready ?
 
Jul 15, 2022
3
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10
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Good news, you only need to replace one monitor. :p
So any particular reason for using DP instead of HDMI ?
Try switching the AOC to 60hz also so it's seen as "one of the same" ?
Or bring the other 2 to 144hz (would be my first choice).
Since Nvidia, are all 3 G-Sync ready ?
>Try switching the AOC to 60hz also so it's seen as "one of the same" ?
the AOC AGON AG324UX is 60hz when i made nv surround.
 
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Jul 15, 2022
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Update1:
I got a answer from AOC Korea.
they said that it is nvidia issue.

I got a answer from AOC UK
they said that it is nvidia issue.

Update2:
I tried to test change my AOC monitor driver resolution before asking to nvidia.
I downloaded CRU(Custom Resolution Updater)
I opened AOC AGON AG324UX driver with CRU.
and delete all in Extension blocks.
add CEA-861 in Extension blocks.
add 3840x2160 60hz in CEA-861.
after, a difference things is that there is 3840x2160 in UHD,HD,SD section of AOC AGON AG324UX information. before, there was not 3840x2160 in UHD,HD,SD section of AOC AGON AG324UX information.

Wow, I could make 11520x2160 in nv surround .
I could play MS flight by 2020 11520x2160 resolution full screen.

Does it looks Nvidia NVsurround issue? or
does it looks AOC AGON AG324UX driver issue ?
 
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