RTX 3090 - 936 Gbps - 75~80mh/s (eth) ??
RTX 3080 - 760 Gbps - 63~67mh/s (eth) ??
RTX 3070 - 512 GBps - 40~45mh/s (eth) ??
RX 5700 XT - 480 GBps - 58 mh/s (eth)
RTX 2080ti - 616 GBps - 52 mh/s (eth)
GTX 1660 super - 336 GBps - 30 mh/s (eth)
RX 580 - 256 GBps - 30 mh/s (eth)
If they find a way to replaced factory timings on the 3080, it could be as high as radeon vii, 90mh/s, default will be around 65 mh/s.