A practical comparison of the four major LLM weight quantization formats — which one to use for CPU, GPU serving, and fine-tuning, with current version numbers and deployment guidance.

A practical comparison of the four major LLM weight quantization formats — which one to use for CPU, GPU serving, and fine-tuning, with current version numbers and deployment…

Given your GPU, which GGUF quant do you actually pick? The VRAM math, a card-by-card table, and the quality tradeoff in plain terms.