"Upcoming Titles with GameWorks Technologies
Assassins Creed: Unity | HBAO+, TXAA, PCSS, Tessellation
Batman: Arkham Knight | Turbulence, Environmental PhysX, Volumetric Lights, FaceWorks, Rain Effects
Borderlands: The Pre-Sequel | PhysX Particles
Far Cry 4 | HBAO+, PCSS, TXAA, God Rays, Fur, Enhanced 4K Support
Project CARS | DX11, Turbulence, PhysX Particles, Enhanced 4K Support
Strife | PhysX Particles, HairWorks
The Crew | HBAO+, TXAA
The Witcher 3: Wild Hunt | HairWorks, HBAO+, PhysX, Destruction, Clothing
Warface | PhysX Particles, Turbulence, Enhanced 4K Support
War Thunder | WaveWorks, Destruction"
http://www.geforce.com/whats-new/tag/nvidia-gameworks
No more hearsay here are the facts. The game uses game works.
I'd think a higher percentage of AAA PC games will use AMD tech considering that's what's on the consoles.