Will It Run AI
CalculatorModelsHardwareCompare
Product
  • Calculator
  • Compare
  • Tier List
Browse
  • Models
  • Hardware
  • Docs
About
  • Why It Works
  • What's New
  • Legal Notice
  • Privacy Policy

All estimates are approximations based on mathematical models and public specifications. Actual performance may vary. Do not make purchasing decisions based solely on these estimates.

Data sourced from Hugging Face, Ollama, and official model documentation. Model names and logos are trademarks of their respective owners.

© 2026 Will It Run AI — Fase Consulting Ibiza, S.L. (NIF: B57969656)

Home/Qwen2.5 3B Instruct/on Mac Studio M1 Ultra 128GB

Can it run?

Can Mac Studio M1 Ultra 128GB run Qwen2.5 3B Instruct?

CUsable

Runs well

Using Q4_K_M in Ollama

Capabilities:

Fit status

Runs well

Decode

240.4 tok/s

TTFT

805 ms

Safe context

84K

Memory

17.7 GB / 92.2 GB

Memory breakdown

Weights1.8 GB
KV Cache0.8 GB
Runtime1.2 GB
Headroom13.8 GB

Performance by workload

WorkloadGradeFitDecodeTTFTContext
Agentic CodingCRuns well240.4 tok/s1171 ms166K
ChatCRuns well240.4 tok/s439 ms42K
CodingCRuns well240.4 tok/s805 ms84K
RAGCRuns well240.4 tok/s1464 ms166K
ReasoningCRuns well240.4 tok/s952 ms84K

Quantization options

How Qwen2.5 3B Instruct (3B params) fits at each quantization level on Mac Studio M1 Ultra 128GB (92.2 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
1.2 GB
LowD30
Q3_K_S
3
1.5 GB
LowD30
NVFP4
4
1.7 GB
MediumD30
Q4_K_M
4
1.8 GB
MediumD30
Q5_K_M
5
2.2 GB
HighD30
Q6_K
6
2.5 GB
HighD30
Q8_0
8
3.2 GB
Very HighD30
F16Best for your GPU
16
6.1 GB
MaximumD31

Get started

See all results for Mac Studio M1 Ultra 128GBSee all hardware for Qwen2.5 3B Instruct