Smartphones are incorporating expanded Neural Processing Units (NPUs) directly into core silicon architectures. Processing inference models locally on the device reduces reliance on cloud infrastructure while minimizing latency and transmission overhead.
Thermal Thresholds and Memory Bandwidth Limits
Running multi-billion parameter models locally exposes significant memory bandwidth and thermal constraints in mobile form factors. Hardware designers are adopting high-density DRAM configurations and novel thermal spreading materials to prevent performance throttling during sustained workloads.