The list of Macs that can officially use these new GPUs is small-just a handful of older Mac Pros with PCI Express slots, at least until Apple puts out new iMacs, MacBook Pros, or Mac Pros with Nvidia GPUs-but unofficially, people use these drivers for all sorts of things. Nvidia has maintained macOS drivers for older Maxwell-based GPUs even though Apple never shipped them in any Macs (every new Mac starting from the 2013 Mac Pro has used Intel's and AMD's GPUs exclusively). These drivers are good news for Mac users who want to use the newest, best GPUs, but they shouldn't be taken as a sign that Apple is working to put any Pascal-based GPUs in upcoming Macs. Further Reading Nvidia delivers new and improved Titan Xp-3,840 cores, 550GB/s memory bandwidth
