Yes, the two ports on the right of the 2017 13" touch bar model have reduced bandwidth like the 2016 model.
Power Delivery from the Razer Core is 45W. However it has an older USB-C controller, TI82. macOS does not support this controller. The AKiTiO Node has 15W PD.
You can read this eGPU buyer's guide and look for enclosure with 60W or more PD and TI83 USB-C controller.
Hmm, what about ports on 13' without TB? Are they reduced?
Yes, the two ports on the right of the 2017 13" touch bar model have reduced bandwidth like the 2016 model.