Alienware Graphics Amplifier supported cards

I know that is previously mentioned the supported card excluding reference cards(I won't ask about them) what I am sure of is the Titan V is supported but has no any gaming performance advantages. so there still some cared that I want to ask about: The GTX 16 series, I know it is a reference cards till now, so let us assume they will fit inside, will they work properly and boost my gaming performance, also the RTX 2060, it was once a founder edition now they run out of stock, but is the card already supported. Or in the worst case scenario they will yield same thing like the Titan V no extra gaming performance. I am running on: Intel Core i-7 6700HQ GTX 970m 3GB 16GB Ram