TOOLS / INFRASTRUCTURE & FINOPS / TOOL #50 (HALF-CENTURY MILESTONE)

Enterprise LLM FP8 vs INT4 Quantization Simulator

Simulate post-training quantization across 70B+ sovereign LLMs: calculate AWQ salient-channel protection, SmoothQuant activation migration, Hopper FP8 E4M3 speedups, and exact WikiText-2 perplexity degradation.

Model & Quantization Calibration Profile

Simulate 4-bit and 8-bit quantization across Meta Llama-3 70B, DeepSeek-R1 671B MoE, Qwen-2.5 72B, and Mistral Large 123B on NVIDIA H100, B200, and on-premise clusters.

VRAM Reduction: 58% to 73%
Perplexity Drift: <1.0% PPL
Inference Latency: Sub-15ms/tok