The only way to solve this problem is to produce more graphics cards. Something only Nvidia has control of. That and AMD.
They do not have control of that. It is entirely up to how much Global Foundry (for AMD) and TSCM (for Nvidia) can produce and get to them There is no way in hell that AMD and Nvidia don't have them producing as many chips as they're able to right now. And assumes that the AIBs can get a hold of enough memory chips.