MacBook Pro M3 Pro 18GBBudget pick
18 GB Unified (+2)
C
This setup is broadly balanced for this model.24.1 tok/s decode
~$1,999 MSRP
Can Dolphin 2.9 8B run on MacBook Pro M2 Pro 16GB?
YES — Tight Fit
C51Usable
○Estimated from fit model
Dolphin 2.9 8B needs ~9.5 GB VRAM. MacBook Pro M2 Pro 16GB has 11.5 GB. With Q4_K_M quantization, expect ~31 tok/s.
Runtime: llama.cppCapacity: TightBandwidth: Very lowStack: StandardBottleneck: Memory bandwidth
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Operating mode
Choose the run profile you care about
Interactive favors responsiveness, while light API and scale-out lean harder on serving readiness. The fit stays the same, but the recommendation lens changes.
Current mode
Balanced
Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.
Select quantization to explore
Q4_K_M (Medium quality) — 9.5 GB, 30.8 tok/s, Tight fit
9.5 GB required11.5 GB available
83% VRAM used
Fit status
Tight fit
Decode
30.8 tok/s
TTFT
6278 ms
Safe context
33K
Memory
9.5 GB / 11.5 GB
Memory breakdown
Weights4.9 GB
KV Cache2.0 GB
Runtime0.9 GB
Headroom1.7 GB
See how fast it feels
See how fast it feelsDolphin 2.9 8B on MacBook Pro M2 Pro 16GB
1st promptCold start — includes initialization
>What is local AI inference?
Local AI inference means running an AI language model directly on your own hardware — your laptop, desktop, or server — instead of sending requests to a remote cloud API.
When you run inference locally the model weights are loaded into your GPU or unified memory. Each token you generate requires reading those weights from memory, so memory bandwidth is the main bottleneck for decode speed.
Key benefits of running locally:
- Full privacy: your prompts never leave your machine
- No per-token cost or rate limits
- Works offline once the model is downloaded
- Latency depends only on your hardware
2nd promptWarm — model ready, no init overhead
>How much VRAM do I need?
It depends on the model size and quantization level. A rough rule of thumb:
Model size Q4 (4-bit) Q8 (8-bit) FP16
7B params ~4.3 GB ~7.5 GB ~14 GB
13B params ~7.9 GB ~13.9 GB ~26 GB
70B params ~42.7 GB ~74.9 GB ~140 GB
Most people use 4-bit quantization (Q4_K_M) which gives 90-95% of full quality at a fraction of the memory. A 24 GB GPU can comfortably run most 7B-13B models.
Estimated: 30.8 tok/s decode · 6.3s TTFT (warm) · 77 tok/s prefill
What limits this setup
This setup is broadly balanced for this model.
Shared-memory contention still exists
The OS, browser, and inference runtime all compete for the same physical memory pool, so real-world headroom is less forgiving than raw capacity suggests.
Best improvement path
Performance by workload
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | C | Runs well | 30.8 tok/s | 3424 ms | 33K |
| Coding | C | Tight fit | 30.8 tok/s | 6278 ms | 33K |
| Agentic Coding | C | Runs with offload | 30.8 tok/s | 9131 ms | 33K |
| Reasoning | C | Tight fit | 30.8 tok/s | 7419 ms | 33K |
| RAG | C | Runs with offload | 30.8 tok/s | 11414 ms | 33K |
Quantization options
How Dolphin 2.9 8B (8B params) fits at each quantization level on MacBook Pro M2 Pro 16GB (11.5 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 3.1 GB | Low | C50 |
Q3_K_S | 3 | 3.9 GB | Low | C52 |
NVFP4 | 4 |
Get started
Copy-paste commands to run Dolphin 2.9 8B on your machine.
Run
ollama run dolphin-llama3Upgrade options
Hardware that runs Dolphin 2.9 8B well
MacBook Pro M4 Pro 24GBBest value
24 GB Unified (+8)273 GB/s (+73)
C
Raises estimated decode speed by about 38%.42.6 tok/s decode
Raises estimated decode speed by about 38%.
Adds memory headroom for longer context windows and future model growth.
~$1,999 MSRP
MacBook Pro M2 Max 32GBApple upgrade
32 GB Unified (+16)400 GB/s (+200)
C
Raises estimated decode speed by about 66%.51.1 tok/s decode
Raises estimated decode speed by about 66%.
Adds memory headroom for longer context windows and future model growth.
~$1,999 MSRP