AMD RX6**** series are crap when it comes to crypto mining, how can rx6900xt do 64MH per when RX5700XT is capable of the same massive hashrate and rx5700XT are way cheaper than this so called high end RX6900XT
There is no well optimized miner for AMD RX6ххх series yet. When the AMD RX5700 video card appeared, it hadn't been mining more than 10MX for several months. And then AMD RX5700 became one of the best GPUs for Ethereum mining.
There are no AMD RX6ххх series graphics cards for sale in my country except AMD RX6900XT. Price about $ 4400
