The eGPU solution provides such an avenue and greatly improves graphic performance on the Macs itself.
#Apple egpu support main display full size#
Most Mac machines except for the Mac Pro do not have a slot to put full size graphic cards to the Mac. For Macs with integrated graphics, like the MacBook Air or the 13" MacBook Pro, you have the capabilities of the Macs that have a discrete graphics card. Reviewers praise that the eGPU solution has brought massive improvements across the board on Intel Macs. You can now tell macOS that you want to use the eGPU or internal GPU. Now, macOS will detect the presence of eGPU.
#Apple egpu support main display install#
Install the GPU into the eGPU chassis and connect the eGPU to the Mac using a thunderbolt cable. All you need to do is to get the eGPU chassis and get the video card that is supported in macOS. Getting the eGPU to work is just a matter of plugging your USB-C / Thunderbolt 3 cable to your Mac. Other companies like Razer launched eCPU chassis that allows you to put any card in it. It features Radeon Pro 560 graphic cards internally and in typical Apple fashion, the card itself cannot be upgraded. The main issue was detecting eGPU, switching between eGPU and where the output will go, either the main screen or to the external GPU only.Īpple recommended BlackMagic eGPU by BlackMagic Design. The early implementation is a bit shaky at best but the graphic improvements are there. At that level of bandwidth, it is possible to transfer data externally, to be processed quickly and returned to the display without any laggy effects.ĮGPU support is introduced in MacOS High Sierra. However I/O though the CPU has improved and when Thunderbolt 3 protocol arrives on scene, it is possible to have 20GB/s bandwidth.
The dataset required for processing tends to be huge hence the requirement for the GPU to be close to the CPU. Previously, the cards reside on your board very close to the CPU as the CPU will offload the processing to the GPU. These are specialized chips to handle polygon drawing calculations. The GPU is the fancier name of your graphic card that draws polygons or points on your screen. What is an eGPU? eGPU stands for External Graphic Processing Unit. Unplug, and you have the mobility of a laptop to take your work everywhere. Connect a cable to a card and you have the power of a full blown graphic card at your disposal. Imagining having a special box that contains the latest graphic card. As of press time, Apple shows no indication of supporting eGPU on Apple Silicon. However, they eGPU are supported on Intel Macs. Update: Since the introduction of Apple Silicon beginning with M1, eGPUs are no longer being supported on Macs.
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