Builds / Apple M3 Ultra (80-core GPU, unified)
Mac Studio M3 Ultra 512 GB running MiniMax M3 (4-bit MLX)
Source: omlx.ai ↗📏 How measured: reported by the original source; RigBase re-checked the numbers at that source
Legacy models only. Every model measured on this rig now has a newer successor: MiniMax M3 → MiniMax M3.1 Flash. The hardware numbers are still a useful reference.
- GPU(s)
- Apple M3 Ultra (80-core GPU, unified)
- VRAM / unified memory (GB)
- 512
- CPU
- not stated
- Motherboard
- not stated
- RAM
- 512 GB unified
- PSU
- not stated
- Other
- not stated
- Reported total cost
- not stated
- Power
- not stated
Measured speed (generation tokens/sec)
| Model | Quant | Engine | tok/s | Details |
|---|---|---|---|---|
| MiniMax M3 legacy | 4-bit MLX | oMLX v0.4.4rc2 | 28.9 | prefill 332.6 tok/scontext: 1K (20.8 tok/s at 4K)📏 oMLX community benchmark upload, peak memory 226.6 GB |
oMLX benchmark upload. MiniMax has since released M3.1 Flash.
Source: https://omlx.ai/benchmarks/performance/bebzj6ar
Blank fields = not stated in the source. We never estimate build data; GPU street prices above are separately sourced and dated.
Rent before you buy: try this model on a cloud GPU for a few dollars first: Runpod (referral link; sign up with Google to get the new-user bonus)