I thought you might be interested in looking at Best AMD Radeon settings for ArmA 3?.
https://forums.bohemia.net/forums/topic/234592-best-amd-radeon-settings-for-arma-3/?do=findComment&comment=3436875
× Pasted as rich text. Restore formatting
Only 75 emoji are allowed.
× Your link has been automatically embedded. Display as a link instead
× Your previous content has been restored. Clear editor
× You cannot paste images directly. Upload or insert images from URL.