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Deployment & Scaling · Advanced

Quantisation and Inference Economics: FP8, FP4 and Cost per Million Tokens

Lower precision is the cheapest large win in GPU inference — but only if you measure quality alongside speed. Learn the formats NVIDIA hardware accelerates, the calibration workflow, and how to turn benchmarks into a cost-per-million-tokens figure a CFO can read.

  • 1.6 hours lesson
  • advanced level
  • NVIDIA AI Track
  • Narrated presentation

What you’ll learn

  • FP16/BF16 baseline; INT8; FP8 on Hopper+; FP4-class on Blackwell; weight-only INT4
  • Decode is bandwidth-bound, so fewer bytes per weight means faster generation
  • Layer sensitivity and mixed-precision quantisation guided by calibration data
  • A fixed evaluation set measured before and after — quality delta is mandatory, not optional
  • Cost per million tokens as the executive-facing metric
  • Utilisation as the hidden driver of cost per token

Inside this lesson

A narrated, slide-by-slide presentation with 1 prediction exercise, 1 knowledge check, 3 videos. You answer as you go, and the platform checks your work.

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