7. INT4 / INT8 Quantization & Dequantization Lab
Analyzes weight compression, cosine similarity, MSE loss error, and live on-the-fly dequantization dispatch performance.
Quantization Configuration
Compression & Fidelity Analysis
Original FP32 VRAM
224 MB
Quantized VRAM
56 MB
• Cosine Fidelity: 0.9992 (Preserves >99.9% token ranking)
• Mean Squared Error: 1.4e-4
• On-The-Fly WebGPU Dequant Dispatch: PASS (No VRAM Stall)