No one is sure that Transformer model is the final best structure. However, you can still use RTX3090 or RTX2090 to run AI models today, no matter the neural network structure is LTSM/RNN/Transformer. Programmablity and compatibility have more value in some aspect of economic considaration.
I hope in the future, when Chip manufacture cost is no longer the bottleneck of AI, we can have more options.
I hope in the future, when Chip manufacture cost is no longer the bottleneck of AI, we can have more options.