Can Codestral 2 25.08 run on AMD Instinct MI250 128GB?
YES — Runs Great
Codestral 2 25.08 needs ~29.6 GB VRAM. AMD Instinct MI250 128GB has 128.0 GB. With Q4_K_M quantization, expect ~164 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
163.8 tok/s
TTFT
1182 ms
Safe context
256K
Memory
29.6 GB / 128.0 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 | A | Runs well | 163.8 tok/s | 644 ms | 256K |
| Coding | A | Runs well | 163.8 tok/s | 1182 ms | 256K |
| Agentic Coding | A | Runs well | 163.8 tok/s | 1719 ms | 256K |
| Reasoning | A | Runs well | 163.8 tok/s | 1396 ms | 256K |
| RAG | A | Runs well | 163.8 tok/s | 2148 ms | 256K |
Quantization options
How Codestral 2 25.08 (22B params) fits at each quantization level on AMD Instinct MI250 128GB (128.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 8.6 GB | Low | A73 |
Q3_K_S | 3 | 10.8 GB | Low | A73 |
NVFP4 | 4 | 12.3 GB | Medium | A73 |
Q4_K_M | 4 | 13.4 GB | Medium | A73 |
Q5_K_M | 5 | 15.8 GB | High | A73 |
Q6_K | 6 | 18.0 GB | High | A73 |
Q8_0 | 8 | 23.5 GB | Very High | A74 |
F16Best for your GPU | 16 | 45.1 GB | Maximum | A77 |
Get started
Copy-paste commands to run Codestral 2 25.08 on your machine.
Run
lms load codestral-2508 && lms server startYour hardware
