in the Price for an nvidia card is not only the price for the card. Its also the limitations of producing it.
The Hyperscalers have much deeper pockets than the consumers, so they compete via the price to buy as much as possible from the limited batches nvidia/amd/... sell.
As a result, manufacturers are changing the number of different chip types, so that instead of 4 graphics cards and 1 CUDA card, there is now 1 graphic card and 3 CUDA cards.