Current Release Driver
Settings from the top down for ffxivgame.exe
AA: Override 8x
Anisotropic Filtering: Use App Settings=unchecked 8x
Tessellation: AMD Optimized
Catalyst AI: Quality, Enable Surface Format Optimizations=checked
Wait for refresh: On unless otherwise specified
Anti-Aliasing Mode: Multi-Sample
Triple Buffering: Checked (it makes no difference in this as it's not OpenGL)

Radeon Pro: You can force triple buffering, and a few other optimizations that may find you a few more FPS