Architecture decision
Do not size the entire Llama family from an 8B example. Context cache and runtime overhead are additional to weight memory.
GLOBALATLAS AI · Infrastructure for Llama
Infrastructure for Llama
Llama is a family of models. Llama 3.1 8B is an example of an 8-billion-parameter model, not a capacity promise for every Llama release.
Prepare a Llama deployment profile
- 01
Model version, size and license
- 02
Precision and runtime memory beyond weights
- 03
Chat template, context and evaluation prompts
Configuration requirements
For 8B dense weights at 16 bits, the weight-only estimate is 16 GB decimal. Runtime and KV cache need additional memory; check model licensing.