Mac Pro 2010 RTX 2060 Windows 10 Install

Hello

I have a MacPro 4,1 (2009) upgraded to 5,1 (2010) dual octo 2.66MHz 64BG with a GTX680 (flashed to Mac version rom).
My plan is to have Windows 10 on this to run a RTX 2060, what seems a good cost/perf choice for RealityCapture. I won't use this machine with MacOS anymore, most likely.
Will this most likely work and be a good configuration? I am aware of PCi-e bandwidth limitations.
Can I expect some troubles?

Thanks