Can DeepSeek V3.2 run on AMD Instinct MI100 32GB?
NO — Won't Fit
DeepSeek V3.2 needs ~413.9 GB but AMD Instinct MI100 32GB only has 32.0 GB. Try a smaller quantization or lighter model.
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
381.9 GB over capacity — needs offload or smaller quantization
Fit status
Too heavy
Decode
2.0 tok/s
TTFT
96800 ms
Safe context
4K
Memory
413.9 GB / 32.0 GB
Offload
90%
Memory breakdown
See how fast it feels
With memory offload — actual speed may be lowerWhat limits this setup
Usable VRAM is the main blocker for this model.
Not enough usable memory
The model needs 413.9 GB, but this setup only exposes 32.0 GB of usable VRAM.
Best improvement path
Add more VRAM headroom
The first useful upgrade is more dedicated VRAM so you can fit the model without shrinking context or dropping to a much lower quant.
Performance by workload
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | F | Too heavy | 2.0 tok/s | 52800 ms | 4K |
| Coding | F | Too heavy | 2.0 tok/s | 96800 ms | 4K |
| Agentic Coding | F | Too heavy | 2.0 tok/s | 140800 ms | 4K |
| Reasoning | F | Too heavy | 2.0 tok/s | 114400 ms | 4K |
| RAG | F | Too heavy | 2.0 tok/s | 176000 ms | 4K |
Inference speed
DeepSeek V3.2 inference speed — tokens per second by GPU & Mac
Estimated decode speed (tokens/sec) for DeepSeek V3.2 at Q4_K_M across popular GPUs and Apple Silicon, including multi-GPU rigs, using the fastest local runtime per device. Fastest is Mac Studio M3 Ultra 256GB at ~3 tok/s. Speed is memory-bandwidth bound, so cards that fit the whole model in VRAM run far faster than ones that offload to system RAM.
| GPU / Mac | Memory | Quant | Speed (tok/s) | Fits? |
|---|---|---|---|---|
Mac Studio M3 Ultra 256GB | 256 GB | Q4_K_M | 3.0 | Too big |
Mac Studio M2 Ultra 128GB | 128 GB | Q4_K_M | 2.5 | Too big |
Mac Studio M1 Ultra 128GB | 128 GB | Q4_K_M | 2.4 | Too big |
| 32 GB | Q4_K_M | 2.0 | Too big | |
| 24 GB | Q4_K_M | 2.0 | Too big | |
| 16 GB | Q4_K_M | 2.0 | Too big | |
| 24 GB | Q4_K_M | 2.0 | Too big | |
| 12 GB | Q4_K_M | 2.0 | Too big | |
| 12 GB | Q4_K_M | 2.0 | Too big | |
| 8 GB | Q4_K_M | 2.0 | Too big | |
RX 7900 XTX 24GB | 24 GB | Q4_K_M | 2.0 | Too big |
MacBook Pro M4 Max 128GB | 128 GB | Q4_K_M | 2.0 | Too big |
MacBook Pro M4 Max 64GB | 64 GB | Q4_K_M | 2.0 | Too big |
MacBook Pro M3 Max 64GB | 64 GB | Q4_K_M | 2.0 | Too big |
MacBook Pro M1 Max 64GB | 64 GB | Q4_K_M | 2.0 | Too big |
MacBook Pro M4 Pro 48GB | 48 GB | Q4_K_M | 2.0 | Too big |
| 48 GB | Q4_K_M | 2.0 | Too big | |
| 48 GB | Q4_K_M | 2.0 | Too big | |
2× RX 7900 XTX 24GB | 48 GB | Q4_K_M | 2.0 | Too big |
| 48 GB | Q4_K_M | 2.0 | Too big |
Estimates for single-stream decoding at Q4_K_M; real tokens/sec varies with prompt length, context, batch size, and runtime build. Prompt processing (prefill) is faster than the decode figures shown here.
Quantization options
How DeepSeek V3.2 (671B params) fits at each quantization level on AMD Instinct MI100 32GB (32.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 261.7 GB | Low | F0 |
Q3_K_S | 3 | 328.8 GB | Low | F0 |
NVFP4 | 4 | 375.8 GB | Medium | F0 |
Q4_K_M | 4 | 409.3 GB | Medium | F0 |
Q5_K_M | 5 | 483.1 GB | High | F0 |
Q6_K | 6 | 550.2 GB | High | F0 |
Q8_0 | 8 | 718.0 GB | Very High | F0 |
F16 | 16 | 1375.6 GB | Maximum | F0 |
Frequently asked questions
Can AMD Instinct MI100 32GB run DeepSeek V3.2?
No, DeepSeek V3.2 requires more memory than AMD Instinct MI100 32GB provides.
How much VRAM does DeepSeek V3.2 need?
DeepSeek V3.2 (671B parameters) requires approximately 413.9 GB of memory with Q4_K_M quantization.
What is the best quantization for DeepSeek V3.2?
The recommended quantization for DeepSeek V3.2 is Q4_K_M, which balances quality and memory efficiency.
What speed will DeepSeek V3.2 run at on AMD Instinct MI100 32GB?
On AMD Instinct MI100 32GB, DeepSeek V3.2 achieves approximately 2.0 tokens per second decode speed with a time-to-first-token of 96800ms using Q4_K_M quantization.
Can AMD Instinct MI100 32GB run DeepSeek V3.2 for coding?
For coding workloads, DeepSeek V3.2 on AMD Instinct MI100 32GB receives a F grade with 2.0 tok/s and 4K context.
What context window can DeepSeek V3.2 use on AMD Instinct MI100 32GB?
On AMD Instinct MI100 32GB, DeepSeek V3.2 can safely use up to 4K tokens of context. The model's official context limit is 128K, but available memory constrains the safe maximum.
What should I upgrade first if DeepSeek V3.2 feels slow on AMD Instinct MI100 32GB?
Add more VRAM headroom. The first useful upgrade is more dedicated VRAM so you can fit the model without shrinking context or dropping to a much lower quant.
Embed this result▼
Paste this snippet into any page to show a live fit card.
<iframe src="https://willitrunai.com/embed/deepseek-v3.2-671b-on-instinct-mi100-32gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
Preview: