No, you can do this only with Blender, and its Blender Server:
viewtopic.php?f=24&t=45208#p242913Anyway, GT 750 is still supported. at the moment, under Sierra, or High Sierra:
https://render.otoy.com/octanebench/sum ... 1x+GT+750MIt performs only ~10 in OctaneBench, and has only 2GB of VRAM, but with Out-of-Core + Parallel Samples at 1 in Kernel settings, you should still be able to use it, maybe with a PC in net render, but it depends on how much RAM do you have.
Alternatively, since it has Thunderbolt 2 connections, please, have a look at this alternative eGPU solution via Thunderbolt port.
In this way, you can use the internal GPU for system/monitor/OpenGL, while the external GPU is used only for CUDA rendering, at full power and with all the available VRAM.
At the following link you can find an extensive guide about eGPU solutions via Thunderbolt under Mac:
[The Beginner’s eGPU Setup Guide for Mac](
https://egpu.io/setup-guide-external-graphics-card-mac/)
ciao Beppe