http://bugs.winehq.org/show_bug.cgi?id=31495
--- Comment #19 from Jason Boylan jboylan87@gmail.com 2012-11-29 13:28:43 CST --- (In reply to comment #14)
I have the new nvidia 304.64 driver installed and this issue is gone for me.
It turns out that it just seemed resolved to me because it was diretide and the post game screen was different and didn't appear to have as bad of lag.