Nothing has changed in regard to graphics performance in this build. Chances are if you reboot after updating the patch you will have no issues.
You might want to check that your graphics settings have not changed from where they were set previously as some people have reported them changing slightly after an update.
I'm away from home so I can't really check things out very well but something has def changed. When I get back home in a few days I'll check things out a little better.
One thing that worries me is that on the 2 machines I have acces to here (one really crap laptop and a desktop that i think is not crap) I am getting the screen blank that I was getting after switching clubs. It had gone away with the last 2 patches but it seems to have returned again. The odd thing is that counting these 2 machines I have seen this same problem on 4 or 5 different machines.
Graphics are also laggy. The roll outs on drivers and putting is really jerky with the ball warping back a few feet every now and then as it rolls. The meter is laggy to the point of not being able to hole short puts because of the inability to stop the meter before to much power is applied.
Again, I'll check things out when I get back home.
Thanks for the update and Merry Christmas.