macOS Mojave 10.14.5 update contains kexts, that has initial support for AMD Radeon™ VII Graphics Cards. AMD Radeon™ VII is a high end graphics card, This card will make a huge different for People who uses their Hackintosh for Video editing & rendering.
AMD Radeon™ VII Features
Radeon II features 16GB HBM2 Memory with 4Gbps memory speed. The Boost frequency is up to 1750MHz, and Peak frequency is up to 1800MHz. With 13.2 Billion transistors It is no wonder that AMD Radeon is a powerful Graphics Card.
Radeon II also supports FreeSync Technology, It requires a Power Supply with 750W