I thought you might be interested in looking at Arma2 Full settings troubleshoot with high-end computer.
https://forums.bohemia.net/forums/topic/108859-arma2-full-settings-troubleshoot-with-high-end-computer/
× 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.