MacBook Air M4 24GBコスパ重視
24 GB Unified (+8)
B
Adds memory headroom for longer context windows and future model growth.17.5 tok/sデコード
Adds memory headroom for longer context windows and future model growth.
〜$1,099 MSRP
Can Ministral 8B run on MacBook Pro M4 16GB?
YES — Tight Fit
B58Good
Estimated — low-sample bucket· few comparable runs
Ministral 8B needs ~9.7 GB VRAM. MacBook Pro M4 16GB has 11.5 GB. With Q4_K_M quantization, expect ~18 tok/s.
Runtime: llama.cppCapacity: TightBandwidth: Very lowStack: StandardBottleneck: Memory bandwidth
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) — 9.7 GB, 17.5 tok/s, Tight fit
9.7 GB required11.5 GB available
84% VRAM used
Fit status
Tight fit
Decode
17.5 tok/s
TTFT
11056 ms
Safe context
29K
Memory
9.7 GB / 11.5 GB
Memory breakdown
Weights4.9 GB
KV Cache2.2 GB
Runtime0.9 GB
Headroom1.7 GB
See how fast it feels
See how fast it feelsMinistral 8B on MacBook Pro M4 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: 17.5 tok/s decode · 11.1s TTFT (warm) · 44 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 | B | Runs well | 17.5 tok/s | 6031 ms | 29K |
| Coding | B | Tight fit | 17.5 tok/s | 11056 ms | 29K |
| Agentic Coding | B | Runs with offload (needs ~0.2 GB host RAM) | 16.4 tok/s | 17180 ms | 29K |
| Reasoning | B | Tight fit | 17.5 tok/s | 13067 ms | 29K |
| RAG | B | Runs with offload (needs ~0.2 GB host RAM) | 16.4 tok/s | 21475 ms | 29K |
Quantization options
How Ministral 8B (8B params) fits at each quantization level on MacBook Pro M4 16GB (11.5 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 3.1 GB | Low | B59 |
Q3_K_S | 3 | 3.9 GB | Low | B60 |
NVFP4 | 4 | 4.5 GB | Medium | B61 |
Q4_K_M | 4 | 4.9 GB | Medium | B62 |
Q5_K_M | 5 | 5.8 GB | High | B62 |
Q6_KBest for your GPU | 6 | 6.6 GB | High | B62 |
Q8_0 | 8 | 8.6 GB | Very High | F0 |
F16 | 16 | 16.4 GB | Maximum | F0 |
Get started
Copy-paste commands to run Ministral 8B on your machine.
Run
ollama run ministralアップグレードオプション
Ministral 8Bを快適に動かすハードウェア
MacBook Pro M3 24GBコスパ最良
24 GB Unified (+8)
B
Adds memory headroom for longer context windows and future model growth.15 tok/sデコード
Adds memory headroom for longer context windows and future model growth.
〜$1,099 MSRP
MacBook Air M3 24GBAppleアップグレード
24 GB Unified (+8)
B
Adds memory headroom for longer context windows and future model growth.15 tok/sデコード
Adds memory headroom for longer context windows and future model growth.
〜$1,099 MSRP
RTX 3080 Ti 12GB最大の飛躍912 GB/s (+792)
B
Raises estimated decode speed by about 449%.96 tok/sデコード
Raises estimated decode speed by about 449%.
〜$1,199 MSRP
Frequently asked questions
Can MacBook Pro M4 16GB run Ministral 8B?
Yes, MacBook Pro M4 16GB can run Ministral 8B with a B grade (Tight fit). Expected decode speed: 17.5 tok/s.
How much VRAM does Ministral 8B need?
Ministral 8B (8B parameters) requires approximately 9.7 GB of memory with Q4_K_M quantization.
What is the best quantization for Ministral 8B?
The recommended quantization for Ministral 8B is Q4_K_M, which balances quality and memory efficiency.
What speed will Ministral 8B run at on MacBook Pro M4 16GB?
On MacBook Pro M4 16GB, Ministral 8B achieves approximately 17.5 tokens per second decode speed with a time-to-first-token of 11056ms using Q4_K_M quantization.
Can MacBook Pro M4 16GB run Ministral 8B for coding?
For coding workloads, Ministral 8B on MacBook Pro M4 16GB receives a B grade with 17.5 tok/s and 29K context.
What context window can Ministral 8B use on MacBook Pro M4 16GB?
On MacBook Pro M4 16GB, Ministral 8B can safely use up to 29K tokens of context. The model's official context limit is 131K, but available memory constrains the safe maximum.
Is unified memory on MacBook Pro M4 16GB as fast as VRAM for Ministral 8B?
Not always. MacBook Pro M4 16GB can often fit larger models thanks to unified memory, but a discrete GPU with dedicated high-bandwidth VRAM may still decode faster once the model fits. For this combination, the important distinction is capacity versus sustained throughput.
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