How much VRAM does Mistral Small 4 119B need?

Mistral Small 4 119B (119B parameters) requires approximately 78.4 GB of memory with Q4_K_M quantization.

What is the best quantization for Mistral Small 4 119B?

The recommended quantization for Mistral Small 4 119B is Q4_K_M, which balances quality and memory efficiency.

Can it run?

No, Mistral Small 4 119B requires more memory than RTX A5000 24GB provides.

FWon't run

Too heavy

Using Q4_K_M in vLLM

Capabilities:

Fit status

Too heavy

Decode

22.2 tok/s

TTFT

8735 ms

Safe context

Memory

78.4 GB / 24.0 GB

Weights72.6 GB

KV Cache1.0 GB

Runtime2.4 GB

Headroom2.4 GB

Workload	Grade	Fit	Decode	TTFT	Context
Agentic Coding	F	Too heavy	21.5 tok/s	13069 ms	10K
Chat	F	Too heavy	21.5 tok/s	4901 ms	4K
Coding	F	Too heavy	22.2 tok/s	8735 ms	5K
RAG	F	Too heavy	21.5 tok/s	16336 ms	10K
Reasoning	F	Too heavy	21.5 tok/s	10618 ms	5K

How Mistral Small 4 119B (119B params) fits at each quantization level on RTX A5000 24GB (24.0 GB usable).

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	46.4 GB	Low	F0
Q3_K_S	3	58.3 GB	Low	F0
NVFP4	4

Upgrade options

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NVIDIA H200 141GBNVIDIA upgrade