Apple is now selling the Blackmagic eGPU which is an external graphics enclosure for those who want desktop-class graphics performance on their MacBook Pro.
The Blackmagic eGPU features the Radeon Pro 580 graphics processor with 8GB of GDDR5 memory, two Thunderbolt 3 ports, four USB 3 ports, one HDMI 2.0 port, and an 85W power delivery. It is compatible with Macs with Thunderbolt 3 ports, supports displays like the LG UltraFine 5K Display, and already comes with a Thunderbolt 3 cable in the package.
The Blackmagic eGPU is priced at $699.