About AMD's Rx 6900 xt.

Till now Amd's top of the line graphics card is the Rx 6900 XT which is powerful than any other card for gaming. It contains 80 of the new RDNA 2 compute units which counts to 5120 Cuda cores and has 80 ray accelerators and 128 MB of infinity cache with 16Gb of Gddr6 VRAM. It has a game clock of 2015 Mhz and 2250 Mhz of boost clock all this performance at the same watts as the Rx 6800xt and is way lower than that of Rtx 3090 and 3080 i.e 350 watts and 320 watts respectively. 

  as you can see here the Rx 6900xt can compete with the Rtx 3090 as per the company benchmarks and can also fall behind but some leaked benchmarks say something else.

It's not clear (photo) but it tells that in battlefield V Rx 6800 beating the Rtx 3090 make sure I don't say that these are precise or not but if this is the case then Nvidia is in big trouble.