Dairy uses almost double the water of almond milk per glass, as well as ~4x the carbon footprint and more than 10x the land. See https://www.bbc.com/news/science-environment-46654042 for graphs that represent this wide gulf
As far as farming ruminants, even in the best-case scenario where they're eating land otherwise unfarmable plus maximally effective carbon sequestering practices are in place, it still produces unsustainably massive quantities of GHG emissions (https://science.sciencemag.org/content/360/6392/987) [Most relevant subsection: "Producer mitigation limits and the role of consumers"]