Thank you for the information everyone.

joegoku, I want to collect a bit more information. Can you post your dxdiag in the forum? I could not use your link from before unfortunately.

Can you also list the following:

The settings you are using for the game, just one of the presets will work (Maximum, Desktop: Standard, etc.)
Resolution
Max fps you get at 100% GPU usage (A rough estimate is fine)

How does this compare to the GPU utilization from before the patch?

We hope we can be of assistance in helping you enjoy the exciting world of Final Fantasy XIV!