I have two package designs a 5"x5"x5" and 15"x15"x15" IC cubes. Both have over one hundred processors per cube with cryogenic cooling. I could build one for video with water cooling. A lot of software and hardware things have to change to build this cube. I'm the CEO of the company. Tying to get a good contact point. cubesupercomputers.com
Contact one of AMD Corporate offices to direct you to the proper AMD department or provide you with information you might need to accomplish what you want from here: https://www.amd.com/en/corporate/locations