The 13' MacBook Pro without Touchbar and the iMac with Retina display and the have only one Thunderbolt controller. Connect the Display and the Breakaway Box/Puck to ports on different sides. The 13' Macbook Pro with Touchbar, 15' MacBook Pro, Mac mini and iMac Pro have two independent Thunderbolt controllers. To give both the display and the Breakaway Box/Puck each maximum bandwidth, connect them to independent Thunderbolt 3 controllers, if possible.
The LG Ultrafine 5K Display connects via Thunderbolt 3. How do I use the Breakaway Box or RX 560/570 Puck with the LG Ultrafine 5K Display sold on the Apple store? How can I use the Sonnet eGPUs to accelerate games on the MacBook Pro or iMac internal video? Neither Apple, nor Sonnet, nor NVIDIA, nor AMD currently supports eGPUs with Boot Camp. Does an eGPU accelerate Adobe After Effects?
