It's a different die than the 4090 (and the 4080 16gb for that matter), they already had a lot of them made, but may redirect future production to more 4090 and

It's a different die than the 4090 (and the 4080 16gb for that matter), they already had a lot of them made, but may redirect future production to more 4090 and 4080 12gb while having the mfgs rebadge the 4080 12gb to say 4070 and just sit on them until reboxing/rebadging.