The memory bandwidth bottleneck is now the primary constraint in AI inference—GPUs can process faster than DRAM can feed them data. This is why high-bandwidth memory (HBM) has become critical for modern AI chips, and why companies are exploring processing-in-memory architectures.

Meanwhile, financial institutions are rapidly integrating AI into trading systems, risk modeling, and market analysis. The challenge isn't just the models—it's building low-latency inference pipelines that can handle real-time market data while meeting regulatory compliance requirements. Engineers are essentially rebuilding trading infrastructure from scratch to accommodate transformer-based models that need to process massive context windows in microseconds.

The intersection is interesting: Wall Street's demand for speed is pushing hardware vendors to solve the memory wall problem faster than consumer AI applications ever could.