Question 1

Can Radeon PRO W7900 DS 48GB run Devstral Small 1.1?

Accepted Answer

Yes, Radeon PRO W7900 DS 48GB can run Devstral Small 1.1 with a C grade (Runs well). Expected decode speed: 42.5 tok/s.

Question 2

How much VRAM does Devstral Small 1.1 need?

Accepted Answer

Devstral Small 1.1 (24B parameters) requires approximately 24.4 GB of memory with Q4_K_M quantization.

Question 3

What is the best quantization for Devstral Small 1.1?

Accepted Answer

The recommended quantization for Devstral Small 1.1 is Q4_K_M, which balances quality and memory efficiency.

Workload	Grade	Fit	Decode	TTFT	Context
Agentic Coding	C	Runs well	42.5 tok/s	6627 ms	55K
Chat	C	Runs well	42.5 tok/s	2485 ms	17K
Coding	C	Runs well	42.5 tok/s	4556 ms	31K
RAG	C	Runs well	42.5 tok/s	8284 ms	55K
Reasoning	C	Runs well	42.5 tok/s	5385 ms	31K

Quant	Bits	VRAM	Quality	Fit
Q2_K	2	9.4 GB	Low	D34
Q3_K_S	3	11.8 GB	Low	D35
NVFP4	4

Can Radeon PRO W7900 DS 48GB run Devstral Small 1.1?

Memory breakdown