Can Devstral Small 1.1 run on NVIDIA H800 80GB?
YES — Runs Great
Devstral Small 1.1 needs ~26.3 GB VRAM. NVIDIA H800 80GB has 80.0 GB. With Q4_K_M quantization, expect ~166 tok/s.
Operating mode
Choose the run profile you care about
Interactive favors responsiveness, while light API and scale-out lean harder on serving readiness. The fit stays the same, but the recommendation lens changes.
Current mode
Balanced
Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.
Select quantization to explore
Fit status
Runs well
Decode
178.4 tok/s
TTFT
1085 ms
Safe context
131K
Memory
26.3 GB / 80.0 GB
Memory breakdown
See how fast it feels
What limits this setup
This setup is broadly balanced for this model.
No major red flags
This recommendation has enough memory headroom and acceptable estimated speed for the selected workload.
Best improvement path
Performance by workload
| Workload | Grade | Fit | Decode | TTFT | Context |
|---|---|---|---|---|---|
| Chat | S | Runs well | 166.0 tok/s | 636 ms | 131K |
| Coding | S | Runs well | 166.0 tok/s | 1166 ms | 131K |
| Agentic Coding | S | Runs well | 166.0 tok/s | 1697 ms | 131K |
| Reasoning | S | Runs well | 166.0 tok/s | 1378 ms | 131K |
| RAG | S | Runs well | 166.0 tok/s | 2121 ms | 131K |
Quantization options
How Devstral Small 1.1 (24B params) fits at each quantization level on NVIDIA H800 80GB (80.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 9.4 GB | Low | A80 |
Q3_K_S | 3 | 11.8 GB | Low | A80 |
NVFP4 | 4 |
Get started
Copy-paste commands to run Devstral Small 1.1 on your machine.
Run
lms load Devstral-Small-2507 && lms server startYour hardware
