StableLM 2 12B needs ~28.1 GB VRAM. AMD Instinct MI210 64GB has 64.0 GB. With Q5_K_M quantization, expect ~99 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
98.6 tok/s
TTFT
1963 ms
Safe context
4K
Memory
28.1 GB / 64.0 GB
This setup is broadly balanced for this model.
No major red flags
This recommendation has enough memory headroom and acceptable estimated speed for the selected workload.
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | C | Runs well | 98.6 tok/s | 1071 ms | 4K |
| Coding | C | Runs well | 98.6 tok/s | 1963 ms | 4K |
| Agentic Coding | B | Runs well | 98.6 tok/s | 2855 ms | 4K |
| Reasoning | C | Runs well | 98.6 tok/s | 2320 ms | 4K |
| RAG | B | Runs well | 98.6 tok/s | 3569 ms | 4K |
How StableLM 2 12B (12B params) fits at each quantization level on AMD Instinct MI210 64GB (64.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 4.7 GB | Low | C40 |
Q3_K_S | 3 | 5.9 GB | Low | C40 |
NVFP4 | 4 | 6.7 GB | Medium | C40 |
Q4_K_M | 4 | 7.3 GB | Medium | C41 |
Q5_K_M | 5 | 8.6 GB | High | C41 |
Q6_K | 6 | 9.8 GB | High | C41 |
Q8_0 | 8 | 12.8 GB | Very High | C41 |
F16Best for your GPU | 16 | 24.6 GB | Maximum | C44 |
Copy-paste commands to run StableLM 2 12B on your machine.
Run
docker run --rm -it ghcr.io/ggerganov/llama.cpp:full \
--hf-repo "stabilityai/stablelm-2-12b-chat" \
--hf-file "stablelm-2-12b-chat-Q5_K_M.gguf" \
-c 4096 -ngl 99Yes, AMD Instinct MI210 64GB can run StableLM 2 12B with a C grade (Runs well). Expected decode speed: 98.6 tok/s.
StableLM 2 12B (12B parameters) requires approximately 28.1 GB of memory with Q5_K_M quantization.
The recommended quantization for StableLM 2 12B is Q5_K_M, which balances quality and memory efficiency.
On AMD Instinct MI210 64GB, StableLM 2 12B achieves approximately 98.6 tokens per second decode speed with a time-to-first-token of 1963ms using Q5_K_M quantization.
For coding workloads, StableLM 2 12B on AMD Instinct MI210 64GB receives a C grade with 98.6 tok/s and 4K context.
On AMD Instinct MI210 64GB, StableLM 2 12B 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/stablelm-2-12b-on-instinct-mi210-64gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview: