Nvidia card Working now with mojave. Found a workaround thread in tonymac and its working now. no acceleration but that's fine for me. I can set screen resolution and no lag and
MAC OSX 10.15] Catalina - MX250 not working | tonymacx86.com
New Apple MAC PRO Nvidia GT 630 2GB PCI-E Video Card 680 7950 Mojave Catalina | eBay
Introduction | GPU Buyers Guide
APP] Install NVIDIA Web Drivers with Web Driver Manager | Hackintosher
State of eGPU for Macs – Catalina 10.15 Update - eGPU.io
Low Budget Metal Display Supported GPU For Hackintosh – Digimanx