Koshiq Hossain

Hi, I'm interested in building high-performance ML inference systems—optimizing neural networks and reinforcement learning through GPU computing, systems programming, and hardware-aware optimization.

I'm currently a grad student at NYU Tandon.

CPUs, GPUs, NPUs, and TPUs: The Hardware Foundation of Modern AI

December 21, 2025

The explosive growth of artificial intelligence has been fueled not just by algorithmic innovation, but by a fundamental shift in how we think about computing hardware. Understanding these processors and how to optimize for them has become essential knowledge for ML engineers.