[Symmetry]

Google has a lot of potential options that NVidia doesn't have. They can size their cache heirarchy to the task at hand. They can partition their memory space. They can drop scatter/gather. They can gang ALUs into dataflows that they know are the majority of machine learning workloads. They can partition their register file at the ISA level or maybe even drop it entirely. They can drop the parts of the IEEE754 floating point spec they don't need and they can size their numbers to the precision they need.