Intel Arc B580 12GBBudget pick456 GB/s (+256)
A
Raises estimated decode speed by about 69%.55.1 tok/s decode
Raises estimated decode speed by about 69%.
~$249 MSRP
Samantha 7B needs ~8.9 GB VRAM. MacBook Pro M1 Pro 16GB has 11.5 GB. With Q4_K_M quantization, expect ~30 tok/s.
Operating mode
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
Fit status
Runs well
Decode
32.7 tok/s
TTFT
5915 ms
Safe context
4K
Memory
8.9 GB / 11.5 GB
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.
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | B | Runs well | 30.4 tok/s | 3469 ms | 4K |
| Coding | B | Runs well | 30.4 tok/s | 6359 ms | 4K |
| Agentic Coding | B | Tight fit | 30.4 tok/s | 9249 ms | 4K |
| Reasoning | B | Runs well | 30.4 tok/s | 7515 ms | 4K |
| RAG | B | Tight fit | 30.4 tok/s | 11562 ms | 4K |
How Samantha 7B (7B params) fits at each quantization level on MacBook Pro M1 Pro 16GB (11.5 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 2.7 GB | Low | B65 |
Q3_K_S | 3 | 3.4 GB | Low | B66 |
NVFP4 | 4 |
Copy-paste commands to run Samantha 7B on your machine.
Run
docker run --rm -it ghcr.io/ggerganov/llama.cpp:full \
--hf-repo "cognitivecomputations/samantha-1.1-llama-7b" \
--hf-file "samantha-1.1-llama-7b-Q4_K_M.gguf" \
-c 4096 -ngl 99Upgrade options
Intel Arc B580 12GBBudget pickRaises estimated decode speed by about 69%.
~$249 MSRP
RTX 3060 12GBBest valueRaises estimated decode speed by about 54%.
~$329 MSRP
Yes, MacBook Pro M1 Pro 16GB can run Samantha 7B with a B grade (Runs well). Expected decode speed: 30.4 tok/s.
Samantha 7B (7B parameters) requires approximately 8.9 GB of memory with Q4_K_M quantization.
The recommended quantization for Samantha 7B is Q4_K_M, which balances quality and memory efficiency.
On MacBook Pro M1 Pro 16GB, Samantha 7B achieves approximately 30.4 tokens per second decode speed with a time-to-first-token of 6359ms using Q4_K_M quantization.
For coding workloads, Samantha 7B on MacBook Pro M1 Pro 16GB receives a B grade with 30.4 tok/s and 4K context.
On MacBook Pro M1 Pro 16GB, Samantha 7B can safely use up to 4K tokens of context. The model's official context limit is 4K, but available memory constrains the safe maximum.
Paste this snippet into any page to show a live fit card.
<iframe src="https://willitrunai.com/embed/samantha-7b-on-m1-pro-16gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview:
3.9 GB |
| Medium |
| B67 |
Q4_K_M | 4 | 4.3 GB | Medium | B68 |
Q5_K_M | 5 | 5.0 GB | High | B69 |
Q6_K | 6 | 5.7 GB | High | B69 |
Q8_0Best for your GPU | 8 | 7.5 GB | Very High | B68 |
F16 | 16 | 14.3 GB | Maximum | F0 |
Not always. MacBook Pro M1 Pro 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.