Essentially Crypto lead to huge investment into GPUs and GPU technology, and then once Crypto collapsed lead to a huge capacity of compute power which then decidedly was put into AI.
I doubt that investment into GPU technology would have been driven by the idea of AI alone. Something manic like Crypto had to drive it initially. Without Crypto, I imagine the AI revolution we're seeing today would not have taken place.
AFAIK the actual features of the GPU that are used to accelerate AI (fp16, int8 and mixed-precision tensor processing) had nothing to do with the features used by miners. And no miners were buying/financing-the-creation-of the class of server GPUs used by folks like OpenAI because they didn’t make financial sense for mining (we’re talking 10x the price of a high-end consumer GPU and nowhere near that increase in hashrate).