ASUS Thunderbolt 3 USB 3.0 External Graphics Card Dock Model ROG XG STATION 2. USB 3.0 to Dual DisplayPort Adapter 4K 60Hz, DisplayLink Certified, Video Converter with External Graphics Card - Mac & PC (USB32DP24K60),Black 4.1 out of 5 stars 80 $105.75 $ 105. This option lets the eGPU accelerate apps on any display connected to the Mac, including displays built in to iMac, iMac Pro, MacBook Air and MacBook Pro. Starting with macOS Mojave 10.14, you can turn on Prefer External GPU in a specific app's Get Info panel in the Finder.
USB 3.0 to Dual DisplayPort Adapter 4K 60Hz, DisplayLink Certified, Video Converter with External Graphics Card - Mac & PC (USB32DP24K60),Black 4.2 out of 5 stars 93 $100.20 $ 100. An eGPU (or, external GPU, or external graphics card) is, essentially, a graphics card that sits in an external chassis apart from the main computer (be it a laptop or a desktop.) It’s basically the same idea as an external storage device (like an external hard drive.).
