this post was submitted on 20 Mar 2025
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Why is the resolution limited at 90hz?
There should be plenty of bandwidth to run 2x2560x2560 at 90hz. That should only be ~28.3gbps, which is less than dp 1.4 max of 32.
And it's less bandwidth than a 4k monitor at 240hz, though that requires DSC.
It’s actually recommended to run it at 75hz, it’s a limitation of the screen, not the cable.