Granite 3 8B vs Qwen3 8B
Size, context window, license, approximate VRAM and the minimum local hardware each model needs — computed from our catalog and compatibility engine, not benchmarks.
| Granite 3 8B | Qwen3 8B | |
|---|---|---|
| Parameters | 8B | 8B |
| Context window | 128K tokens | 128K tokens |
| License | Apache-2.0 | Apache-2.0 |
| ~VRAM @ 4-bit (Q4_K_M) | ~6 GB | ~6 GB |
| ~VRAM @ 8-bit (Q8_0) | ~9 GB | ~9 GB |
| Minimum device | NVIDIA GeForce RTX 3060 12GB | NVIDIA GeForce RTX 3060 12GB |
| Recommended device | Supermicro 8x H100 SuperServer | Supermicro 8x H100 SuperServer |
| Deployment | Local / on-prem | Local / on-prem |
| Capabilities | Tools, Multilingual, Long context | Tools, Reasoning, Code, Multilingual, Long context |
Highlighted cells mark the lighter / longer / more permissive side per row, for local deployment. Informational rows have no winner.
Bottom line
Granite 3 8B and Qwen3 8B are the same size (~8B parameters), so their memory footprints are comparable. Both target a 128K context window. Both ship under permissive licenses, easing commercial use. Both can start on a NVIDIA GeForce RTX 3060 12GB-class machine. Figures are approximate working-set estimates, not benchmarks — verify the exact release before committing hardware.
Pick Granite 3 8B if enterprise assistant.
Pick Qwen3 8B if reasoning on modest hardware.
8GB+ GPUs at 4-bit. An openly-licensed enterprise model in the popular 8B class.
8GB+ GPUs at 4-bit. A strong, current small generalist with optional step-by-step reasoning.
Run the winner on hardware you control
Pick the model that fits your footprint, then turn the right machine into a private AI Business OS — no per-seat data leaving your premises.