Performance gains will be seen across almost all nvidia hardware over macOS stock driver for older OpenGL applications. The driver is for ANY nvidia GPU, even if it’s not listed on the driver download page. You definitely want to be using the web driver Also, these drivers safely do NOT touch built in and out of date driver in OS X, they install along side it, with a control panel that lets you switch between the current web driver, and the grossly out of date stock drivers. However, nvidia has also enabled (for first time) web driver to install on imacs and macbook pros without needing to modify installer. Tests saw massive boosts on a lot of newer nvidia hardware, mostly stuff you’d only find in mac pros and hackintosh.