I thought you might be interested in looking at New patch seems to have broken vsync and lowered performance..
https://forums.bohemia.net/forums/topic/162183-new-patch-seems-to-have-broken-vsync-and-lowered-performance/?do=findComment&comment=2539524
× 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.