I installed macOS 10.12.2 Developer Beta 4 last night but there's no improvement. There certainly are more hidden road-blocks on these Late 2016 MacBook Pro in regards to external graphics card implementation.
LATE 2016 MACBOOK PRO 13 FULL
When I tried an Apple flash drive mounted on a PCIe adapter, everything works perfectly through the Thunder3 - full 40 Gb/s 1x through the AKiTiO-supplied Thunderbolt 3 cable. I can get video output to an external monitor but there's no graphics acceleration or Metal support. Goalque's trusted automate-eGPU script helps macOS communicate to my RX 470 Thunderbolt 3 eGPU. Kid2010 on Netkas discovered a workaround to enable macOS support for all Thunderbolt 3 enclosures. We've learned IOThunderboltFamily.kext and its controller file dictate which Thunderbolt 3 devices are supported. Ironically AKiTiO Thunder3 (and most Thunderbolt 3 enclosures) with a Thunderbolt 3 cable does not have official support. My AKiTiO Thunder2 RX 470 eGPU setup works perfectly fine on this Late 2016 MacBook Pro 13" through a Thunderbolt 3 to Thunderbolt 2 adapter.
It's the same with AKiTiO Thunder3 and likely with AKiTiO Node. We read reports from Razer Core owners seeing the Unsupported status under macOS Thunderbolt connection. These MacBook Pro laptops are definitely not going to cooperate with just any Thunderbolt 3 enclosures.
Using it with a Late 2016 MacBook Pro through Thunderbolt 3 / USB-C port presents a few challenges. It does not store any personal data.I recently got an AKiTiO Thunder3 enclosure. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. The cookie is used to store the user consent for the cookies in the category "Performance". This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other. The cookies is used to store the user consent for the cookies in the category "Necessary". The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The cookie is used to store the user consent for the cookies in the category "Analytics". These cookies ensure basic functionalities and security features of the website, anonymously. Necessary cookies are absolutely essential for the website to function properly. Vintage products are typically ineligible for repairs at Apple Stores and Apple Authorized Service Providers, unless spare parts remain available.