Nvidia is making way too much money keeping cards with lots of memory exclusive to server GPUs they sell with insanely high margins.
AMD still suffers from limited resources and doesn't seem willing to spend too much chasing a market that might just be a temporary hype, Google's TPUs are a pain to use and seem to have stalled out, and Intel lacks commitment, and even their products that went roughly in that direction aren't a great match for neural networks because of their philosophy of having fewer more complex cores.
AMD still suffers from limited resources and doesn't seem willing to spend too much chasing a market that might just be a temporary hype, Google's TPUs are a pain to use and seem to have stalled out, and Intel lacks commitment, and even their products that went roughly in that direction aren't a great match for neural networks because of their philosophy of having fewer more complex cores.