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Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

I thought that you can't even get 120Hz at 4K with macOS ?
I should probably qualify that with HDMI 2.1 it will probably work via DP if the GPU is powerful enough to handle it. Haven't tried it personally.
 
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@dehjomz: Do you have any insight into this?
I haven't tested a 4K monitor capable of 120+ Hz (my 4K TV is only 60 Hz), but my thought is we should be able to get 120 Hz+ @4K on Radeon 6000 via DisplayPort and/or HDMI2.1. Apple Silicon Macs have a resolution > 1440P, and they do 120 Hz no problem. So I'd expect Radeon 6000 to do 4K@120 Hz (or more), but I can't say for sure...
 
Do you have any insight into this?
Have you seen this article about a display's PPI relative to macOS scaling ? It explains why Macs like the 24" and 27" iMac are 4.5 or 5K instead of 4K.


Here's the updated version of that:

 
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After upgrade to 12.5.1 I also noticed that the Aqua 10GbE PCIe card does not work anymore even after CaseySJ suggestion.
The AppleVTD is enabled and VT-d is also enabled, unfortunately the Aqua 10GbE PCIe card doesn't appear anymore:(
What else can be done?
Have you added the Aquantia device properties into the config.plist?
 
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