So, i have an HD7970GHz that uses directx 11 and i want to make an crossfire with an R9 280X that uses directx 12. I know i can make it, my question is if i can play games in directx 12 with this kind of crossfire? or it will downgrade?
Neither of those GPUs are DX12 feature level 12_0 they would run at DX11_1 feature level. You can however Crossfire them if you want.
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