Not sure about sockets but I've seen a company with a wafer sized TPU thing or whatever. They claim to have an approach to route around the defects and I had to scroll past some press release I didn't read about the stock market, so someone believes in them I guess. They sell a mini-fridge that can handle a model with trillions of parameters with a contact sales button. Cerberas is their name. I actually ended up misremembering the name name of Taalas as Cerberas and discovered them when I was researching the above comment. Taalas burns models to chips. Cerberas makes pizza sized chips.