The promise of Thunderbolt has always been to eliminate the need for internal expansion slots. But it wasn’t until Thunderbolt 3 and its 40 Gbps speed that having a second, external, high end graphics card would become a practical reality. For example, if you’d like to augment your new 2016 MacBook Pro with a Radeon RX400 series or an Nvidia Geforce GTX 10, now you can do that with this $379 TB3 expansion box from PowerColor called the Devil Box. Here’s a review to whet your appetite for some serious graphics power.
Check It Out: The Devil Box Enables Solid Thunderbolt 3 Graphics Expansion
See 9to5 mac on Jan. 18th for the review and video
Akitio has something similar with a more standard-looking enclosure:
Love the idea, but thats one ugly as enclosure