Use Blackmagic eGPU with your Mac

Blackmagic eGPU is an external graphics processor that gives your Mac added graphics power for pro app workflows, gaming, VR creation, and more.

Created in close collaboration with Apple, Blackmagic Design's Blackmagic eGPU brings accelerated pro app workflows, smoother gameplay, and true-to-life VR content creation to your Mac. 

Technical specifications

Blackmagic eGPU includes a Radeon Pro 580 graphics processor with 8GB DDR5 memory, giving your connected Mac graphics performance that's similar to a high-end 27-inch iMac.

In addition to boosting graphics performance, Blackmagic eGPU provides 85 watts of charging power for MacBook Pro and MacBook Air.

Blackmagic eGPU has these ports to connect displays and VR accessories:

  • Two Thunderbolt 3 (USB-C)
  • Four USB 3.0
  • One HDMI 2.0

System requirements

Blackmagic eGPU is compatible with any Thunderbolt 3-equipped Mac running macOS High Sierra 10.13.5 or later. Learn how to update the software on your Mac.

Connect and use Blackmagic eGPU

When you connect Blackmagic eGPU to your Mac with a Thunderbolt 3 (USB-C) cable, the eGPU menu bar item  appears, indicating that the eGPU is ready for use.

Blackmagic eGPU automatically accelerates the graphics from Metal-based apps on external displays and devices that are connected to the eGPU. You can use Activity Monitor to confirm that your eGPU is in use:

  1. Open Activity Monitor, which is in the Utilities folder inside Applications.
  2. Choose Window > GPU History. A graph appears, charting the activity of your computer's internal GPU and Blackmagic eGPU.

To disconnect Blackmagic eGPU, use the menu bar item  to safely disconnect the eGPU from your Mac before unplugging the cable.

Use the "Prefer external GPU" option

Starting with macOS Mojave 10.14, you can turn on "Prefer external GPU" in a specific app's Get Info panel in the Finder. This option lets Blackmagic eGPU accelerate apps on any display connected to the Mac — including displays built in to the Mac:

  1. Quit the app if it's open.
  2. Select the app in the Finder. Most apps are in your Applications folder. If you open the app from an alias or launcher, Control-click the app's icon and choose Show Original from the pop-up menu. Then select the original app.
  3. Press Command-I to show the app's info window.
  4. Select the checkbox next to Prefer external GPU.
  5. Open the app to use it with the eGPU.

Learn more about using eGPUs with your Mac.

Learn more

macOS currently doesn't support eGPUs in Windows using Boot Camp or when your Mac is in macOS Recovery, at FileVault login, or installing system updates.

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