Use mfaktc with AutoPrimeNet.

Why so many builds?

Different CUDA versions support different hardware (compute capabilites), and different driver versions support different CUDA versions. As such, we need multiple builds to support all the various hardware/software combinations.

Note: CUDA on Mac OS was discontinued years ago. As such, there a certain caveats to running mfaktc on a Mac.

There is no support for CUDA on macOS versions after 10.13 High Sierra.

You will need to install the CUDA driver, and possibly the Nvidia Web Drivers.
CUDA 4.2 has been tested on Mac OS X 10.6 with stock drivers, and CUDA 10.1 on MacOS 10.13 with the latest web drivers.
Anything else you will have to figure out yourself...