http://bugs.winehq.org/show_bug.cgi?id=21165
--- Comment #24 from Erich Hoover ehoover@mines.edu 2010-02-18 20:59:05 --- (In reply to comment #23)
Sadly doesn't make a difference in my case, speed-wise.
I believe the processor affinity is a red herring. On my machine I only see ~10 FPS and my highest used processor is at approximately 70% according to htop. I'm thinking this is a driver issue.