Salvaged 4080 dies, specifically AD102, are probably two steps up from the upbranded dies that they're currently using.
But unfortunately, Nvidia got greedy and took the underpowered AD104 die and called it a RTX 4080 12GB 4070 Ti, so everything is a mess and none of it matters. They'll sell the worst-possible chips that they can force the market to accept at the highest-possible price.
You have to love the hearwarmingly defiant "What are you going to do about it, punk? That's what I Thought" attitude from the green team.
Let's just be glad they haven't decided to call their minimum-possible functionality AD107 chip the "RTX 4070 6 GB, GDDR6, 96 bit" and price it at $549.99. .... yet.
Custom-tailored leather jackets don't pay for themselves, ususally.