Mistral Nemo 12B VRAM Requirements
Mistral Nemo 12B needs about 9.0 GB of VRAM at Q4_K_M with an 8K context: 6.9 GB for weights, 1.3 GB for the KV cache and 0.8 GB of runtime overhead. At Q8_0 it needs 14.2 GB and at full FP16 precision 24.8 GB. The smallest GPU that runs it fully is the Intel Arc B570 10GB.
9.0 GB VRAM
Mistral Nemo 12B at Q4_K_M with 8K context and the KV cache in FP16.
- Weights 6.9 GB
- KV cache 1.3 GB
- Runtime overhead 0.8 GB
Which GPUs can run it
- RTX 3060 12GBFits~29 tok/s
- RTX 4060 Ti 16GBFits~23 tok/s
- RTX 3090 24GBFits~73 tok/s
- Radeon RX 7900 XTX 24GBFits~64 tok/s
- RTX 4090 24GBFits~79 tok/s
- RTX 5090 32GBFits~137 tok/s
- RTX 6000 Ada 48GBFits~75 tok/s
- A100 80GBFits~154 tok/s
- H100 80GB SXMFits~244 tok/s
- Ryzen AI Max+ 395 128GBFits~19 tok/s
- Apple M4 Max 128GBFits~43 tok/s
- Apple M5 Max 128GBFits~49 tok/s
- RTX PRO 6000 Blackwell 96GBFits~137 tok/s
- NVIDIA DGX Spark 128GBFits~20 tok/s
- Apple M3 Ultra 512GBFits~64 tok/s
Mistral Nemo 12B VRAM by quantization
Total memory with an FP16 KV cache. "Smallest tier" is the smallest standard VRAM size with a 6% safety margin at 8K.
| Quantization | Bits/weight | Weights | Total at 8K | Total at 32K | Smallest tier |
|---|---|---|---|---|---|
| Q4_K_M | 4.85 | 6.9 GB | 9.0 GB | 12.7 GB | 10 GB |
| Q5_K_M | 5.69 | 8.1 GB | 10.2 GB | 13.9 GB | 12 GB |
| Q6_K | 6.59 | 9.4 GB | 11.4 GB | 15.2 GB | 16 GB |
| Q8_0 | 8.50 | 12.1 GB | 14.2 GB | 17.9 GB | 16 GB |
| FP16 / BF16 | 16.00 | 22.7 GB | 24.8 GB | 28.6 GB | 32 GB |
| Q3_K_M | 3.91 | 5.6 GB | 7.6 GB | 11.4 GB | 10 GB |
| Q2_K | 3.00 | 4.3 GB | 6.3 GB | 10.1 GB | 8 GB |
VRAM by context length
At Q4_K_M. The KV cache grows linearly with context: 0.16 GB per 1,000 tokens in FP16.
| Context | KV cache (FP16) | KV cache (Q8_0) | Total, FP16 cache | Total, Q8_0 cache |
|---|---|---|---|---|
| 4K tokens | 0.6 GB | 0.3 GB | 8.3 GB | 8.0 GB |
| 8K tokens | 1.3 GB | 0.7 GB | 9.0 GB | 8.4 GB |
| 32K tokens | 5.0 GB | 2.7 GB | 12.7 GB | 10.4 GB |
| 128K tokens | 20.0 GB | 10.6 GB | 27.7 GB | 18.3 GB |
GPUs that can run Mistral Nemo 12B
At Q4_K_M with 8K context. "Best quant" is the highest-quality format that fits fully; "max context" is at Q4_K_M.
| GPU | Usable memory | Status | Best quant | Max context | Speed |
|---|---|---|---|---|---|
| Intel Arc B570 10GB | 10.0 GB | Fits | Q4_K_M | 10K | ~23 tok/s |
| RTX 3080 10GB | 10.0 GB | Fits | Q4_K_M | 10K | ~60 tok/s |
| Apple M4 16GB | 10.7 GB | Fits | Q4_K_M | 14K | ~9.6 tok/s |
| RTX 2080 Ti 11GB | 11.0 GB | Fits | Q5_K_M | 16K | ~49 tok/s |
| RTX 2060 12GB | 12.0 GB | Fits | Q5_K_M | 22K | ~27 tok/s |
| RTX 3060 12GB | 12.0 GB | Fits | Q5_K_M | 22K | ~29 tok/s |
| Radeon RX 6700 XT 12GB | 12.0 GB | Fits | Q5_K_M | 22K | ~26 tok/s |
| Radeon RX 7700 XT 12GB | 12.0 GB | Fits | Q5_K_M | 22K | ~29 tok/s |
| Intel Arc B580 12GB | 12.0 GB | Fits | Q5_K_M | 22K | ~28 tok/s |
| RTX 4070 12GB | 12.0 GB | Fits | Q5_K_M | 22K | ~40 tok/s |
| RTX 4070 Super 12GB | 12.0 GB | Fits | Q5_K_M | 22K | ~40 tok/s |
| RTX 4070 Ti 12GB | 12.0 GB | Fits | Q5_K_M | 22K | ~40 tok/s |
| RTX 5070 12GB | 12.0 GB | Fits | Q5_K_M | 22K | ~53 tok/s |
| RTX 3080 12GB | 12.0 GB | Fits | Q5_K_M | 22K | ~71 tok/s |
| RTX 3050 8GB | 8.0 GB | 84% on GPU | Q2_K | – | ~13 tok/s |
| RTX 3060 Ti 8GB | 8.0 GB | 84% on GPU | Q2_K | – | ~18 tok/s |
| RTX 3070 8GB | 8.0 GB | 84% on GPU | Q2_K | – | ~18 tok/s |
| RTX 3070 Ti 8GB | 8.0 GB | 84% on GPU | Q2_K | – | ~21 tok/s |
| RTX 4060 8GB | 8.0 GB | 84% on GPU | Q2_K | – | ~14 tok/s |
| RTX 4060 Ti 8GB | 8.0 GB | 84% on GPU | Q2_K | – | ~15 tok/s |
About Mistral Nemo 12B
Built with NVIDIA and trained for FP8 inference without quality loss. It is popular for role-play and creative fine-tunes. With 40 layers the cache is 160 KB per token in FP16, so 128K context needs 20 GB on top of the weights.
| Spec | Value |
|---|---|
| Parameters | 12.2B |
| Layers | 40 |
| Hidden size | 5120 |
| Attention heads / KV heads | 32 / 8 |
| Head dimension | 128 |
| Vocabulary | 131,072 |
| Max context (used here) | 128K tokens |
| KV cache per token (FP16) | 160 KB |
| Released | 2024-07 |
| License | Apache 2.0 |
Mistral Nemo 12B VRAM: common questions
What GPU does Mistral Nemo 12B need?
A 12 GB card runs Q4_K_M with up to about 20K context. 16 GB cards fit Q6_K or longer contexts.
How much VRAM does Mistral Nemo 12B need?
About 9.0 GB at Q4_K_M with an 8K context, 14.2 GB at Q8_0 and 24.8 GB at FP16. Longer contexts add 0.16 GB per 1,000 tokens with an FP16 cache.
What is the cheapest GPU that can run Mistral Nemo 12B?
The smallest listed device that fits it fully at Q4_K_M with 8K context is the Intel Arc B570 10GB (10.0 GB usable).