Old video processor + a lot of cheap old memory (500 GB) = Cheap card for

Old video processor ( like nvidia 1080 ) + a lot of cheap old memory ( for example 500 GB GDDR6 ) = Cheap card for big LLM . Price max 1000$ . Speed ​​5 times faster than simple memory DDR5.

Why not ?

Nvida or China ! We ask you to do this !