Google works to erode Nvidia's software advantage with Meta's help

Is there anything preventing incumbents from developing their own ASIC equivalent of a google TPU?

Or maybe the GPUs are not really that different from TPU.

To me, one of the secret sauce of AI chips is Memory amd Interconnect bandwidth. Memory everyone is using the same HBM series. No difgerentiation. Multi chasis Interconnect is already not bottlenecked vs compute. So GPUs aren,t any worse.

Ammuter Guesswork!