NVIDIA H200 141GBOpção econômica141 GB VRAM (+13)4800 GB/s (+1600)
B
Raises estimated decode speed by about 85%.99.8 tok/s decodificação
Raises estimated decode speed by about 85%.
~$30,000 MSRP
Can Qwen 2.5 Math 72B run on AMD Instinct MI250 128GB?
YES — Runs Great
B64Good
Estimated from fit model
Qwen 2.5 Math 72B needs ~62.5 GB VRAM. AMD Instinct MI250 128GB has 128.0 GB. With Q4_K_M quantization, expect ~54 tok/s.
Runtime: llama.cppCapacity: RoomyBandwidth: HighStack: StandardBottleneck: Balanced
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
Q4_K_M (Medium quality) — 62.5 GB, 53.9 tok/s, Runs well
62.5 GB required128.0 GB available
49% VRAM used
Fit status
Runs well
Decode
53.9 tok/s
TTFT
3593 ms
Safe context
4K
Memory
62.5 GB / 128.0 GB
Memory breakdown
Weights43.9 GB
KV Cache4.9 GB
Runtime0.9 GB
Headroom12.8 GB
See how fast it feels
See how fast it feelsQwen 2.5 Math 72B on AMD Instinct MI250 128GB
1st promptCold start — includes initialization
>Solve: If a train travels at 60 mph for 2.5 hours, how far does it go?
Let me work through this step by step.
Given information:
- Speed = 60 mph (miles per hour)
- Time = 2.5 hours
Formula: Distance = Speed x Time
Calculation:
Distance = 60 mph x 2.5 h
= 150 miles
The train travels 150 miles.
Double-check: at 60 mph the train covers 60 miles each hour. In half an hour it covers 30 miles. So in 2.5 hours: 60 + 60 + 30 = 150 miles. Confirmed.
2nd promptWarm — model ready, no init overhead
>What if the train stops for 20 minutes halfway?
The stop doesn't change the total distance covered while moving, but it affects total trip time.
Breakdown:
- First half: 1.25 hours at 60 mph = 75 miles
- Stop: 20 minutes (no distance)
- Second half: 1.25 hours at 60 mph = 75 miles
Total distance: 150 miles (same)
Total time: 2.5 h + 0.33 h = 2.83 hours
Average speed: 150 / 2.83 = 53 mph
The distance stays the same but average speed drops to 53 mph because of the stop.
Estimated: 53.9 tok/s decode · 3.6s TTFT (warm) · 135 tok/s prefill
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 | B | Runs well | 53.9 tok/s | 1960 ms | 4K |
| Coding | B | Runs well | 53.9 tok/s | 3593 ms | 4K |
| Agentic Coding | B | Runs well | 53.9 tok/s | 5226 ms | 4K |
| Reasoning | B | Runs well | 53.9 tok/s | 4246 ms | 4K |
| RAG | B | Runs well | 53.9 tok/s | 6533 ms | 4K |
Quantization options
How Qwen 2.5 Math 72B (72B params) fits at each quantization level on AMD Instinct MI250 128GB (128.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 28.1 GB | Low | C54 |
Q3_K_S | 3 | 35.3 GB | Low | B55 |
NVFP4 | 4 | 40.3 GB | Medium | B56 |
Q4_K_M | 4 | 43.9 GB | Medium | B57 |
Q5_K_M | 5 | 51.8 GB | High | B58 |
Q6_K | 6 | 59.0 GB | High | B59 |
Q8_0Best for your GPU | 8 | 77.0 GB | Very High | B61 |
F16 | 16 | 147.6 GB | Maximum | F0 |
Get started
Copy-paste commands to run Qwen 2.5 Math 72B on your machine.
Run
docker run --rm -it ghcr.io/ggerganov/llama.cpp:full \
--hf-repo "Qwen/Qwen2.5-Math-72B-Instruct" \
--hf-file "Qwen2.5-Math-72B-Instruct-Q4_K_M.gguf" \
-c 4096 -ngl 99Opções de upgrade
Hardware que roda bem Qwen 2.5 Math 72B
Frequently asked questions
Can AMD Instinct MI250 128GB run Qwen 2.5 Math 72B?
Yes, AMD Instinct MI250 128GB can run Qwen 2.5 Math 72B with a B grade (Runs well). Expected decode speed: 53.9 tok/s.
How much VRAM does Qwen 2.5 Math 72B need?
Qwen 2.5 Math 72B (72B parameters) requires approximately 62.5 GB of memory with Q4_K_M quantization.
What is the best quantization for Qwen 2.5 Math 72B?
The recommended quantization for Qwen 2.5 Math 72B is Q4_K_M, which balances quality and memory efficiency.
What speed will Qwen 2.5 Math 72B run at on AMD Instinct MI250 128GB?
On AMD Instinct MI250 128GB, Qwen 2.5 Math 72B achieves approximately 53.9 tokens per second decode speed with a time-to-first-token of 3593ms using Q4_K_M quantization.
Can AMD Instinct MI250 128GB run Qwen 2.5 Math 72B for coding?
For coding workloads, Qwen 2.5 Math 72B on AMD Instinct MI250 128GB receives a B grade with 53.9 tok/s and 4K context.
What context window can Qwen 2.5 Math 72B use on AMD Instinct MI250 128GB?
On AMD Instinct MI250 128GB, Qwen 2.5 Math 72B can safely use up to 4K tokens of context. The model's official context limit is 4K, but available memory constrains the safe maximum.
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