This like a great step to moving DL away from Nvidia chokehold. Given large LLMs can take upto few cents per token in cloud Nvidia GPUs, this looks like a great way to bring the cost down
Lots of DL is done on custom accelerators - things like Googles TPU. They generally work out far cheaper per FLOP than Nvidia hardware, but aren't widely available to the public to buy the hardware (yet).