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Radeon™ Software Adrenalin 21.10.3 Release Notes : Amd (reddit.com)
From Age of Empire 4 im Technik-Test: Fazit - ComputerBase it looks like a bug in AoE4 that AMD rushed to hotfix, and Relic promised to fix it before the holiday season.
I seriously hope it doesn’t take too long for it. It’s weird to see a 6800XT be so far behind a RTX 3080.