Configure a rig →

MiniCPM2B params4k context

MiniCPM 2B locally

MiniCPM 2B is an open-weight LLM from the MiniCPM family with 2B parameters. Main use: chat, RAG and general assistance. Detected minimum hardware: GTX 1650 (4 GB).

Check on my GPU →Hugging Face ↗

Technical facts

Parameters2B

Max context4k

Q4_K_M1.3 GB

Q5_K_M1.5 GB

Q82.2 GB

FP164.5 GB

FamilyMiniCPM

Last sync2026-05-12

Available quantizations

GGUF weights

Q4_K_M

1.3GB

Acceptable. Good compromise when VRAM is limited.

Q5_K_M

1.5GB

Good quality. Sweet spot for size and precision.

Q8

2.2GB

Near-FP16 quality. Comfortable for production.

FP16

4.5GB

Reference precision. Maximum quality, doubled VRAM.

Compatible GPUs

12 single-GPU

GPUs that can run MiniCPM 2B on a single card, ranked by VRAM headroom.

2.2 / 4 GBcomfortable · Q8

4.5 / 6 GBcomfortable · FP16

4.5 / 6 GBcomfortable · FP16

4.5 / 6 GBcomfortable · FP16

4.5 / 6 GBcomfortable · FP16

4.5 / 6 GBcomfortable · FP16

4.5 / 6 GBcomfortable · FP16

6 GB · Arc Alchemist

4.5 / 6 GBcomfortable · FP16

4.5 / 8 GBcomfortable · FP16

4.5 / 8 GBcomfortable · FP16

4.5 / 8 GBcomfortable · FP16

4.5 / 8 GBcomfortable · FP16

Recommended multi-GPU rigs

2x / 4x consumer GPUs

For MiniCPM 2B at higher quantization or with more context, a multi-GPU rig gives more headroom.

4.5 / 8 GBcomfortable · FP16

2× GTX 1060 6GB

12 GB · GTX 10

4.5 / 12 GBcomfortable · FP16

12 GB · GTX 16

4.5 / 12 GBcomfortable · FP16

2× GTX 1660 Super

12 GB · GTX 16

4.5 / 12 GBcomfortable · FP16

2× GTX 1660 Ti

12 GB · GTX 16

4.5 / 12 GBcomfortable · FP16

2× RTX 2060 6GB

12 GB · RTX 20

4.5 / 12 GBcomfortable · FP16

2× RTX 3050 6GB

12 GB · RTX 30

4.5 / 12 GBcomfortable · FP16

12 GB · Arc Alchemist

4.5 / 12 GBcomfortable · FP16

Recommended rig

2× GTX 1650

MiniCPM 2B with Ubuntu, vLLM, Open WebUI and the model already downloaded.

VRAM estimates: parameters x bits/8 plus margin. Real performance varies by engine, context length and batch size.
sync: 2026-05-12