New Release 5.5.47
CUDA driver 5.5.47 is required for CUDA support on Mac OS X 10.9 Mavericks. Please see supported products tab.
An alternative method to download the latest CUDA driver is within Mac OS environment. Access the latest driver through System Preferences > Other > CUDA. Click 'Install CUDA Update'.
To download and install the drivers, follow the steps below:
STEP 3: Install Note: Quadro FX for Mac or GeForce for Mac must be installed prior to CUDA 5.5.47 installation