request UVless and Lightmapless Light Baking System for UE4 [ Like Unigine ]

[Farshid]

@Jambax

DXR works on any DX12 card I believe, but RTX cards have dedicated hardware to make it run faster.

your answer is here

@TommyBear

DXR functionality is currently limited to DX12 cards that have RT capability. There is no DXR support for legacy GPUs at this time. While there are fallback implementations, they are not DXR main.

Tommy.

its only working with rtx cards