I guess there are a few remaining questions about Nintendo vs T239:
1) Is this really a salvaged T234 or did Nintendo take T234 and ask to customize it with ( for example ) Ada Lovelace RT features ?
2) Is it possible to use RT cores from otherwise disabled SM's? ( Eg, instead of 12RT cores, it will have 14 or 16 )?
3) In a similar line of reasoning, could they have partially enabled other parts of the SM's and use the execution units for improved performance \ features?
I'm strongly inclined to think that T239 is nothing more than a cut-down \ salvage part but I wonder if anyone has any hint to the contrary?