It can pull weight at 4k, but I’m not sure if that is justification to slam it for not having the memory for 4k.
There are many games that cut it awfully close with 12GB at 1440p, for some it’s actually not enough. And when Nvidia pushes Raytracing as hard as they do, not giving us the little extra memory we need for that is just a dick move.
Whatever this card costs, 12GB of vram is simply not appropriate.