Together we are Even More Powerful: GPU folding gets a powerup with NVIDIA CUDA support! - [email protected]
[email protected] adds CUDA support to give NVIDIA GPUs big boosts in speed!
tl;dr: 15-30% average speed (and PPD) increase for most GPU projects for Nvidia cards. No user input necessary, but they recommend updated drivers of course. Here's a breakdown of how different cards are affected.