MiniCPM5 2B
2.5B parameters · 128k context · Apache License 2.0 · released 2026-09-06
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In short
MiniCPM5 2B is an open model from openbmb with 2.5B parameters. At mlx-4bit, MiniCPM5 2B needs about 2 GB of memory at 8k context and 4 GB at 32k, counting the weights, the KV cache and runtime buffers. The cheapest hardware in Germany that runs MiniCPM5 2B fully in memory at 32k context is the NVIDIA GeForce RTX 3060 12GB, 309 € at Amazon, at about 55 tok/s (estimated).
Updated . Speeds are estimates; how they are worked out.
What to run it on in Germany
Fully in memory at 32k context, priced at retailers today.
Cheapest
NVIDIA GeForce RTX 3060 12GB55tok/sest.Q8_0
309 €
Best value
NVIDIA GeForce RTX 3080 10GB115tok/sest.Q8_0
500 €
Fastest
NVIDIA GeForce RTX 5090272tok/sest.Q8_0
6.028 €
Mac
Mac mini M4 16GB19tok/sest.Q8_0
800 €
All hardware that runs it
Everything we price, best value first. Two cards split the model by layers.
| Hardware | Quant | Fits | Decode | Price | tok/s per 1,000 |
|---|---|---|---|---|---|
| NVIDIA GeForce RTX 3060 12GB | Q8_0 | fits | 55 tok/s | 309 € | 176.7 |
| Intel Arc B580 | Q8_0 | fits | 56 tok/s | 360 € | 155.2 |
| NVIDIA Tesla P40 | Q8_0 | fits | 53 tok/s | 369 € | 142.3 |
| NVIDIA GeForce RTX 3080 10GB | Q8_0 | fits | 115 tok/s | 500 € | 230.4 |
| AMD Radeon RX 9060 XT 16GB | Q8_0 | fits | 43 tok/s | 550 € | 78.2 |
| Intel Arc A770 16GB | Q8_0 | fits | 69 tok/s | 646 € | 106.1 |
| NVIDIA GeForce RTX 4060 Ti 16GB | Q8_0 | fits | 44 tok/s | 650 € | 67.2 |
| NVIDIA GeForce RTX 5070 | Q8_0 | fits | 102 tok/s | 699 € | 145.8 |
| NVIDIA GeForce RTX 4070 Super | Q8_0 | fits | 76 tok/s | 707 € | 108.0 |
| NVIDIA GeForce RTX 5060 Ti 16GB | Q8_0 | fits | 68 tok/s | 739 € | 91.9 |
| AMD Radeon RX 9070 XT | Q8_0 | fits | 86 tok/s | 778 € | 110.7 |
| Mac mini M4 16GB | Q8_0 | fits | 19 tok/s | 800 € | 23.9 |
| AMD Radeon RX 7600 XT | Q8_0 | fits | 39 tok/s | 813 € | 47.6 |
| AMD Radeon RX 7900 XT | Q8_0 | fits | 108 tok/s | 855 € | 125.9 |
| AMD Radeon RX 7800 XT | Q8_0 | fits | 84 tok/s | 1.002 € | 83.8 |
| Intel Arc Pro B60 | Q8_0 | fits | 56 tok/s | 1.074 € | 51.9 |
| NVIDIA GeForce RTX 4080 Super | Q8_0 | fits | 112 tok/s | 1.100 € | 101.5 |
| NVIDIA GeForce RTX 5070 Ti | Q8_0 | fits | 136 tok/s | 1.149 € | 118.3 |
| NVIDIA GeForce RTX 4070 Ti Super | Q8_0 | fits | 102 tok/s | 1.247 € | 81.7 |
| Mac mini M4 32GB | Q8_0 | fits | 19 tok/s | 1.400 € | 13.6 |
| NVIDIA GeForce RTX 5080 | Q8_0 | fits | 146 tok/s | 1.500 € | 97.1 |
| AMD Radeon RX 7900 XTX | Q8_0 | fits | 129 tok/s | 1.555 € | 83.0 |
| NVIDIA GeForce RTX 3090 | Q8_0 | fits | 142 tok/s | 1.850 € | 76.7 |
| AMD Radeon AI PRO R9700 | Q8_0 | fits | 86 tok/s | 1.867 € | 46.1 |
| NVIDIA GeForce RTX 3090 Ti | Q8_0 | fits | 153 tok/s | 2.500 € | 61.1 |
| Mac mini M4 Pro 48GB | Q8_0 | fits | 43 tok/s | 2.699 € | 16.1 |
| Mac mini M4 Pro 64GB | Q8_0 | fits | 43 tok/s | 2.799 € | 15.5 |
| GMKtec EVO-X2 Ryzen AI Max+ 395 128GB | Q8_0 | fits | 34 tok/s | 3.700 € | 9.3 |
| NVIDIA GeForce RTX 4090 | Q8_0 | fits | 153 tok/s | 3.955 € | 38.6 |
| Mac Studio M4 Max 64GB | Q8_0 | fits | 87 tok/s | 4.183 € | 20.7 |
| Mac Studio M4 Max 128GB | Q8_0 | fits | 87 tok/s | 5.800 € | 15.0 |
| Mac Studio M3 Ultra 96GB | Q8_0 | fits | 130 tok/s | 5.999 € | 21.7 |
| NVIDIA GeForce RTX 5090 | Q8_0 | fits | 272 tok/s | 6.028 € | 45.1 |
| NVIDIA DGX Spark 128GB | Q8_0 | fits | 41 tok/s | 8.313 € | 5.0 |
| ASUS Ascent GX10 128GB | Q8_0 | fits | 41 tok/s | 8.623 € | 4.8 |
| Mac Studio M3 Ultra 256GB | Q8_0 | fits | 130 tok/s | 15.555 € | 8.4 |
| Mac Studio M3 Ultra 512GB | Q8_0 | fits | 130 tok/s | 18.995 € | 6.9 |
| NVIDIA RTX PRO 6000 Blackwell | Q8_0 | fits | 272 tok/s | 19.076 € | 14.2 |
| Framework Desktop Ryzen AI Max+ 395 128GB | Q8_0 | fits | 34 tok/s | – | – |
| Framework Desktop Ryzen AI Max+ 395 64GB | Q8_0 | fits | 34 tok/s | – | – |
Memory needed
Weights, KV cache and runtime buffers at each context length (KV cache at fp16).
| Quant | File | @8k | @32k | @64k | @128k |
|---|---|---|---|---|---|
| mlx-4bitmlx | 1.3 GB | 2.4 GB | 3.5 GB | 5.0 GB | 8.0 GB |
| Q4_K_Mgguf | 1.5 GB | 2.6 GB | 3.7 GB | 5.2 GB | 8.2 GB |
| Q5_K_Mgguf | 1.8 GB | 2.9 GB | 4.0 GB | 5.5 GB | 8.5 GB |
| Q6_Kgguf | 2.0 GB | 3.0 GB | 4.2 GB | 5.7 GB | 8.7 GB |
| mlx-8bitmlx | 2.5 GB | 3.6 GB | 4.7 GB | 6.2 GB | 9.2 GB |
| Q8_0gguf | 2.5 GB | 3.6 GB | 4.7 GB | 6.2 GB | 9.2 GB |
Run it
Copy a command for the runtime you use.
- mlx-4bit
- LM Studio
lms get mlx-community/MiniCPM5-2B-mlx-4Bit - MLX
mlx_lm.server --model mlx-community/MiniCPM5-2B-mlx-4Bit
- LM Studio
- Q4_K_M
- Ollama
ollama run hf.co/bartowski/MiniCPM5-2B-GGUF:Q4_K_M - LM Studio
lms get bartowski/MiniCPM5-2B-GGUF@q4_k_m - llama.cpp
llama-server -hf bartowski/MiniCPM5-2B-GGUF:Q4_K_M
- Ollama
- Q5_K_M
- Ollama
ollama run hf.co/bartowski/MiniCPM5-2B-GGUF:Q5_K_M - LM Studio
lms get bartowski/MiniCPM5-2B-GGUF@q5_k_m - llama.cpp
llama-server -hf bartowski/MiniCPM5-2B-GGUF:Q5_K_M
- Ollama
- Q6_K
- Ollama
ollama run hf.co/bartowski/MiniCPM5-2B-GGUF:Q6_K - LM Studio
lms get bartowski/MiniCPM5-2B-GGUF@q6_k - llama.cpp
llama-server -hf bartowski/MiniCPM5-2B-GGUF:Q6_K
- Ollama
- mlx-8bit
- LM Studio
lms get mlx-community/MiniCPM5-2B-8bit - MLX
mlx_lm.server --model mlx-community/MiniCPM5-2B-8bit
- LM Studio
- Q8_0
- Ollama
ollama run hf.co/bartowski/MiniCPM5-2B-GGUF:Q8_0 - LM Studio
lms get bartowski/MiniCPM5-2B-GGUF@q8_0 - llama.cpp
llama-server -hf bartowski/MiniCPM5-2B-GGUF:Q8_0
- Ollama
Notes
Dense dual-language (en/zh) 2B model with standard LlamaForCausalLM architecture, aimed at on-device use. This is the final RL+OPD post-trained BF16 release; GGUF, MLX and GPTQ variants are separate repos.
Questions
- How much VRAM does MiniCPM5 2B need?
- At mlx-4bit, MiniCPM5 2B needs about 2 GB of memory at 8k context and 4 GB at 32k, counting the weights, the KV cache and runtime buffers.
- What is the best GPU for running MiniCPM5 2B locally?
- The cheapest hardware in Germany that runs MiniCPM5 2B fully in memory at 32k context is the NVIDIA GeForce RTX 3060 12GB, 309 € at Amazon, at about 55 tok/s (estimated). The best value is the NVIDIA GeForce RTX 3080 10GB (about 115 tok/s for 500 €). The fastest we price is the NVIDIA GeForce RTX 5090, at about 272 tok/s.
- Can I run MiniCPM5 2B on a 16 GB GPU?
- Yes: at Q8_0 it fits fully in 16 GB at 32k context. On the NVIDIA GeForce RTX 5080 it runs at about 146 tok/s (estimated).
- Can I run MiniCPM5 2B on a 24 GB GPU?
- Yes: at Q8_0 it fits fully in 24 GB at 32k context. On the NVIDIA GeForce RTX 3090 Ti it runs at about 153 tok/s (estimated).
- How do I run MiniCPM5 2B locally?
- With Ollama: ollama run hf.co/bartowski/MiniCPM5-2B-GGUF:Q4_K_M (the Q4_K_M build). LM Studio and llama.cpp commands are on this page.
- What licence is MiniCPM5 2B released under?
- Apache License 2.0, which allows commercial use.