I just received mine with the intent of using it with a 2019 16" Macbook Pro. Unfortunately, that combo doesn't seem the most stable. At the default (scaled) resolution (3200x1800) in macOS, it's only able to drive it at 30Hz (over Thunderbolt 3/4). I've tried various dongles with HDMI 2.0b or Displayport 1.4 to no avail. I'm unable to get it to run at 60Hz. I have to drop to either 2560x1440 (Scaled) or 4k (unscaled) to achieve 60Hz. This is unfortunate for me since my Intel MacBook Pro (and I need the intel part for a VM) is my work computer and the computer I'd most want to use with this display.
That said, the display has no trouble with a 2021 M1 Macbook Pro and is able to drive it in all scaled modes at 60Hz. It's also similarly fine and able to be driven at full resolution and speed with a Razer gaming laptop.