Tech specs suggest both the Intel Iris and Intel HD Graphics 5000 models have the same support for 4K: https://www.apple.com/mac-mini/specs/ https://www.apple.

Tech specs suggest both the Intel Iris and Intel HD Graphics 5000 models have the same support for 4K: https://www.apple.com/mac-mini/specs/ https://www.apple.com/mac-mini/specs/