April 2018 Update: Apple officially released external graphics card support to the public with 10.13.4 on March 29th, 2018. This update made external GPU functionality plug-and-play for Thunderbolt 3 Macs when paired with supported AMD eGFX. The bad news is the exclusion of older Thunderbolt 1 and Thunderbolt 2 Macs. The good news is we found a workaround, please read our for more details. October 2017 Update: If you plan on using a Thunderbolt 3 MacBook Pro with Windows, please read our. September 2017 Update: This setup guide is applicable for macOS 10.9 to 10.12 only. Once I discovered keyboard input was slow in Google Chrome, I doubled down on the issue. I tested Microsoft Word and some other programs and everything worked normally. Mac keyboard issues. A customer “complained” to me the other day that keyboard input on their computer was slow and delayed. I troubleshot their computer some more and found that keyboard input was only slow and delayed in Google Chrome. Asus explained that Thunderbolt 3 interfaces can create latency for external graphics docks, so the company decided to implement the dual-USB Type-C configuration to use four PCIe-3.0 lanes instead. Thanks in no small part to Thunderbolt 3 and USB-C, hardware companies are making a serious effort to roll out external graphics card (eGPU) docks for laptops. An eGPU can turn a regular laptop. ![]() For macOS 10.13, please read our. Our goal with this post is to provide a comprehensive beginner’s setup guide so that Mac users can build an external graphics card (eGPU) for their computers. As new Macs and Thunderbolt external GPU enclosures become available, we will update this guide with the latest information. To get started, you’ll need the following hardware: • • • • • • External graphics cards work with all Thunderbolt-equipped Macs. A 2011 MacBook Pro with the first generation Thunderbolt and the latest 2017 MacBook Pro with Thunderbolt 3 can both harvest the power of an external GPU. In our experience, a Mac with only integrated graphics is easier to set up with an external GPU. Mac models with an asterisk (*) denote they have discrete graphics as a standard feature. The table below details all Mac computers with Thunderbolt connectivity. Best scanner for mac. Step 2: External Graphics Card Recognition The next step is to make your Mac recognize there’s an external GPU attached to the enclosure. Goalque discovered the workaround and developed to make this process easy. The script modifies existing Mac OS system files to enable the recognition of an external graphics card connected through a Thunderbolt enclosure. V1.0.1 is the latest version which supports Mac OS 10.9 to 10.12. As mentioned earlier Apple has not officially released this external GPU capability for Mac, so this step will need to be completed every time you update Mac OS. ![]() Step 3: External GPU Driver Installation Besides enabling the recognition of external graphics card in Mac OS, automate-eGPU script also facilitates the graphics card driver installation process. Some AMD Radeon graphics cards have native and partially working drivers in Mac OS while Nvidia GeForce graphics cards use Nvidia web drivers. Running v1.0.1 script will either load the appropriate Mac OS drivers for your AMD GPU or install web drivers for your Nvidia GPU. On April 11th, 2017 Nvidia released the long-awaited web drivers for Pascal graphics cards. The drivers are currently beta but nevertheless allow Macs to use GTX 10 series GPUs. Here is the list of graphics cards, sorted newest to oldest, that we’ve found to work with macOS Sierra 10.12. Detailed information including capacity is visible. Ensure data storage size is more than your Mac’ hard drive (HD) capacity. Download for os x 10.11. Once you plug in the HD, simply allow Time Machine to take over. Locate Finder's Go Menu > Computer> Right Click Hard Drive. Nvidia GeForce AMD Radeon / Juice for your Apple. Custom external graphics card components The most common problems with external graphics card builds arise from an improperly paired power supply. Without adequate power, it will be a headache maintaining a functional external graphics card. It’s best to go with a Thunderbolt enclosure that has a built-in power supply with at least 350W. For Thunderbolt enclosures without a built-in PSU, you can either use a Dell DA-2 220W power brick (for GPUs requiring less than 150W TDP) or a 400W+ desktop power supply. The use of an external power supply requires power cable modifications which can be done through soldering of existing cables or buying pre-made cables.
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