Exploring the Performance of Low-Bit Quantized LLAMA3 Models: An In-Depth Investigation
I was reading an article called How Good Are Low-bit Quantized LLaMA3 Models? An Empirical Study ( By Wei Huang, Xudong Ma, Haotong Qin, Xingyu Zheng, Chengtao Lv, Hong Chen, Jie Luo, Xiaojuan Qi, Xianglong Liu, Michele Magno ) and as someone who is new in this field it was eye-opening.
The article goes on to explore how well LLAMA3 models hold up when quantized to different bit-widths, including post-training quantization and LoRA (Low Rank Adaptation) finetuning quantization, and despite their impressive performance, these models still take a hit when quantized to low bit-widths. We’re talking about noticeable drops in performance, especially with ultra-low bit-widths. It’s a challenge that needs addressing if we want to make LLAMA3 accessible in all sorts of scenarios.
Post-Training Quantization
- Evaluation results of post-training quantization on LLAMA3–8B model
- Evaluation results of post-training quantization on LLAMA3–70B model