Unlikely but oh we can dream. A Navi pcb was leaked a few days ago, Buildzoid analysis suggested was going to be between 10 and 12tflop with 2 x 8 pin power connectors drawing 200w and 8gb of GDDR6 ram using a 256 bit bus with 440 ish GB/s of bandwidth
I’m guess it’s Vega 64 performance with slightly lower power consumption and half the Vega 64 launch price
Unfortunately flops is not a good comparison for working out where a card might stack up against Nvidia...
I am hoping for it to hit 2070 levels of performance at RX580 pricing + 10%... But I don't know if that is close to likely.
We can be pretty certain it is under Vega VII performance so that rules it out as a 2080 challenger I think.