How much VRAM does gemma 2 2b it need?

gemma 2 2b it (2B parameters) requires approximately 13.2 GB of memory with Q6_K quantization.

What is the best quantization for gemma 2 2b it?

The recommended quantization for gemma 2 2b it is Q6_K, which balances quality and memory efficiency.

Can it run?

Yes, NVIDIA GH200 96GB can run gemma 2 2b it with a C grade (Runs well). Expected decode speed: 1843.9 tok/s.

CUsable

Runs well

Using Q6_K in Ollama

Capabilities:

Fit status

Runs well

Decode

1843.9 tok/s

TTFT

350 ms

Safe context

116K

Memory

13.2 GB / 96.0 GB

Weights1.6 GB

KV Cache0.8 GB

Runtime1.2 GB

Headroom9.6 GB

Workload	Grade	Fit	Decode	TTFT	Context
Agentic Coding	C	Runs well	1843.9 tok/s	350 ms	232K
Chat	C	Runs well	1843.9 tok/s	350 ms	58K
Coding	C	Runs well	1843.9 tok/s	350 ms	116K
RAG	C	Runs well	1843.9 tok/s	350 ms	232K
Reasoning	C	Runs well	1843.9 tok/s	350 ms	116K

How gemma 2 2b it (2B params) fits at each quantization level on NVIDIA GH200 96GB (96.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	0.8 GB	Low	D30
Q3_K_S	3	1.0 GB	Low	D30
NVFP4	4

HuggingFace

huggingface-cli download hf-bartowski--gemma-2-2b-it-gguf

Upgrade options

Mac Studio M3 Ultra 256GBBudget pick

C356.6 tok/s decode