Bypass NVidea GPU, but using its HDMI output, how to do it?

I'm trying to install Mac OS Big Sur on my pc (i7 7700k, z270 chipset, UHD 630 and gtx 970), but I'm facing a problem. I don't want to use MB HDMI output, because I need windows dual boot and needing to change the output from MB to GTX and vice-versa every single time isn't worth on my workflow (I also have a real Mac, so, I do not really need the hackintosh). There is a way to use my iGPU to process graphics but maintaining the dGPU as the output on this hackintosh?

submitted by /u/Ps_86
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