MistralMistral Large 2 123B on Apple M4 Max (128GB Unified)
M4 Max (128GB Unified) runs Mistral Large 2 123B at Q4_K_M — 10 tok/s. Usable on 128 GB VRAM — see full quantization options below.
Model Size
123B
Device VRAM
128 GB
Bandwidth
546 GB/s
Quantization
Q4_K_M
Performance by Quantization
OwnRig currently has one published compatibility entry for Mistral Large 2 123B on Apple M4 Max (128GB Unified) at Q4_K_M. This is the best supported pairing we can stand behind today.
| Quantization | Speed | TTFT | Fits in VRAM | Rating | Confidence |
|---|---|---|---|---|---|
| Q4_K_M | 10 tok/s | 800ms | ✓ Yes | Acceptable | estimated |
Notes
Q4_K_M
123B at Q4 needs ~70GB. Fits on 128GB M4 Max. Slow but functional for reasoning tasks.
About Mistral Large 2 123B
Mistral Large 2 123B (123B) is a chat, coding, ai coding, reasoning, multi-purpose model. Mistral's flagship 123B parameter model. Wide multilingual performance and code generation. 128K context window. Requires multi-GPU or high-memory Apple Silicon for home use. At Q3/Q2, fits on 2x RTX 4090 or 64 GB+ Apple Silicon.
View all Mistral Large 2 123B hardware options →About Apple M4 Max (128GB Unified)
Apple M4 Max (128GB Unified) has 128 GB at 546 GB/s. Available in MacBook Pro 16", Mac Studio.
See all models Apple M4 Max (128GB Unified) can run →Estimate method: Community benchmarks. Reference hardware source: github.com (2026-01-15)
Performance varies by driver version, inference engine, quantization method, context length, and system configuration. Figures shown are estimates based on community benchmarks and may not reflect your exact setup. Product names are trademarks of their respective owners. OwnRig is independent and not affiliated with any hardware or AI model provider.