// compute infrastructure

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Inference's New Bottleneck: Memory, Not Computing Power

As AI deployment shifts from training to inference—where the money actually flows—companies are discovering that raw compute capacity no longer determines speed or efficiency. Memory bandwidth and storage per token are becoming the hard limits, forcing a pivot from GPU-centric architectures toward systems optimized for data movement rather than arithmetic throughput. This reshuffles the hardware and software stack, favoring new chip designs and inference frameworks while devaluing older GPU advantages. Challengers who solve token memory constraints more elegantly than incumbent silicon vendors gain room to compete.

Compute Shortages, Not Talent, Bottleneck Chinese AI

U.S. export controls on advanced chips constrain Chinese AI development—not because China lacks talent or capital, but because the hardware pipeline is throttled. This shifts competition away from pure research capability toward whoever extracts the most performance from available silicon, favoring companies with better optimization practices and access to legacy chip architectures. American export policy has become the primary lever of competitive advantage, though it also incentivizes China to accelerate domestic chip manufacturing and push Chinese AI labs toward algorithmic approaches that work within hardware constraints.