Recent content by 9-Ball

Well, I got it working, I think, but I'm not altogether sure why, which is frustrating. I switched the DP version on the 2560x1440 second screen to DP 1.2 from 1.4. I connected that screen and one of the 1920 side screens to a DP 2x splitter and input those to the 3090ti port 2. The Samsung Neo...

Thanks for the detailed info. That fits more with what my understanding was before going down this rabbit hole. I've had 3-6 screens connected to one or two GPUs since the early days of dedicated GPUs, sometimes with issues between cables and ports, but nothing like this. Unfortunately, that...

This might be a stupid question (I know) but on reading numerous articles and posts about Maximum Digital Resolution caps on the 3090 cards, I get very mixed messages. Officially the MDR for the card is: Multi-monitor: Up to 4 displays Maximum digital resolution: 7680 x 4320 @60 Hz...

Thanks for the ideas. That said, the GPU has a fill rate of 211 gigapixels per second. A single 4k screen at 60hz is just under 5 million pixels/sec. Ten such screens connected, hypothetically, wouldn't even come close to that cap. It's not a pixel fill issue, given there are tens of thousands...

Just to make sure I understand correctly, this means you have one GPU displayport filled by a cable that runs to the C-USB on the mobo, and then the monitors connect to the Thunderbolt4 out ports on the mobo? If so, that fits what I understood for my mobo too, and the cables I ordered last night...

Can you tell me what cables/adapters are connecting the 28" screens to the mobo Thunderbolt 4 ports? Are these DP or HDMI to T4, or using adapters? Did you have to do anything in bios to enable those ports? It looks like you're not connecting the GPU card to the mobo except via it's PCIE slot...

Interesting - thank you. Could you show and/or explain how you have the 3080 connected to your motherboard in order to activate those ports, or are they simply running off the mobo with a CPU with integrated video? If the latter, what cables are you using to connect to the mobo and what mobo is...

I can set the 49" and 24" screens to 60 and the first small side panel to 59, and the same happens when I connect the second 22" HDMI port screen. Appears to behave identically regardless of refresh rate, based on that.

According to spec documentation, the 3090 max combined output frequency is 1695 MHz, which would suggest the 240/144/60/60 screens should be compatible, unless I am misunderstanding that?

Same results with the 49" at 120 and the 24" at 85hz. Not being able to run the 49" at the 240 rather defeats the object. Any idea if the DP to 2x DP adapter on one port might impact this?

Here's the GPU - apologies for the multi-post. :censored: https://www.gigabyte.com/Graphics-Card/GV-N309TGAMING-OC-24GD/sp#sp

Thanks for the quick reply - see my addendum. I just had the same thought.

Quick addendum, since my only goal here is to get the 3rd and 4th screens running. My mobo is https://us.msi.com/Motherboard/MEG-Z690-ACE which has these Thunderbolt 4 ports listed: 2x USB Type-C up to 40G, Charging support up to 5V/3A, 15W 2x Mini DisplayPort input ports With a 12900k...

I have an odd issue with a Gigabyte 3090Ti connecting to 4 monitors. My DP1 port connects to a main screen Samsung Neo G9 49" at 240hz, without issue. DP2 is connected to a secondary LG 24" monitor at 144hz, with no issue. DP3 is connected to a 22" basic 60hz touchscreen monitor - still...

Optical works a charm. Also found out in testing this after hookup that my rear speakers had a bad cable, which contributed to the issue. Thanks again for the advice.