MacBook Pro M4 Max 48GB经济之选
48 GB Unified (+16)546 GB/s (+34)
C
This setup is broadly balanced for this model.87.1 tok/s 解码
~$2,499 MSRP
Can Granite 3.1 8B run on Radeon Pro W6800 32GB?
YES — Runs Great
C53Usable
Estimated from fit model
Granite 3.1 8B needs ~10.9 GB VRAM. Radeon Pro W6800 32GB has 32.0 GB. With Q4_K_M quantization, expect ~73 tok/s.
Runtime: llama.cppCapacity: RoomyBandwidth: MediumStack: 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) — 10.9 GB, 72.6 tok/s, Runs well
10.9 GB required32.0 GB available
34% VRAM used
Fit status
Runs well
Decode
72.6 tok/s
TTFT
2665 ms
Safe context
128K
Memory
10.9 GB / 32.0 GB
Memory breakdown
Weights4.9 GB
KV Cache2.0 GB
Runtime0.9 GB
Headroom3.2 GB
See how fast it feels
See how fast it feelsGranite 3.1 8B on Radeon Pro W6800 32GB
1st promptCold start — includes initialization
>Write a Python function to sort a list
Here's a Python function that sorts a list using quicksort:
def quicksort(arr):
if len(arr) <= 1:
return arr
pivot = arr[len(arr) // 2]
left = [x for x in arr if x < pivot]
middle = [x for x in arr if x == pivot]
right = [x for x in arr if x > pivot]
return quicksort(left) + middle + quicksort(right)
# Example usage
numbers = [3, 6, 8, 10, 1, 2, 1]
print(quicksort(numbers)) # [1, 1, 2, 3, 6, 8, 10]
The algorithm picks a pivot, partitions the list into smaller, equal, and larger elements, then recursively sorts each partition and concatenates the results.
2nd promptWarm — model ready, no init overhead
>Now add type hints and a docstring
def quicksort(arr: list[int]) -> list[int]:
"""Sort a list using the quicksort algorithm.
Args:
arr: List of integers to sort.
Returns:
A new sorted list.
"""
if len(arr) <= 1:
return arr
pivot = arr[len(arr) // 2]
left = [x for x in arr if x < pivot]
middle = [x for x in arr if x == pivot]
right = [x for x in arr if x > pivot]
return quicksort(left) + middle + quicksort(right)
Added type hints for the input and return type, plus a Google-style docstring.
Estimated: 72.6 tok/s decode · 2.7s TTFT (warm) · 182 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 | C | Runs well | 72.6 tok/s | 1454 ms | 128K |
| Coding | C | Runs well | 72.6 tok/s | 2665 ms | 128K |
| Agentic Coding | C | Runs well | 72.6 tok/s | 3877 ms | 128K |
| Reasoning | C | Runs well | 72.6 tok/s | 3150 ms | 128K |
| RAG | C | Runs well | 72.6 tok/s | 4846 ms | 128K |
Quantization options
How Granite 3.1 8B (8B params) fits at each quantization level on Radeon Pro W6800 32GB (32.0 GB usable).
| Quant | Bits | VRAM | Quality | Fit |
|---|---|---|---|---|
Q2_K | 2 | 3.1 GB | Low | C48 |
Q3_K_S | 3 | 3.9 GB | Low | C48 |
NVFP4 | 4 | 4.5 GB | Medium | C48 |
Q4_K_M | 4 | 4.9 GB | Medium | C48 |
Q5_K_M | 5 | 5.8 GB | High | C49 |
Q6_K | 6 | 6.6 GB | High | C49 |
Q8_0 | 8 | 8.6 GB | Very High | C50 |
F16Best for your GPU | 16 | 16.4 GB | Maximum | C54 |
Get started
Copy-paste commands to run Granite 3.1 8B on your machine.
Run
ollama run granite3.1-dense升级选项
能流畅运行 Granite 3.1 8B 的硬件
Frequently asked questions
Can Radeon Pro W6800 32GB run Granite 3.1 8B?
Yes, Radeon Pro W6800 32GB can run Granite 3.1 8B with a C grade (Runs well). Expected decode speed: 72.6 tok/s.
How much VRAM does Granite 3.1 8B need?
Granite 3.1 8B (8B parameters) requires approximately 10.9 GB of memory with Q4_K_M quantization.
What is the best quantization for Granite 3.1 8B?
The recommended quantization for Granite 3.1 8B is Q4_K_M, which balances quality and memory efficiency.
What speed will Granite 3.1 8B run at on Radeon Pro W6800 32GB?
On Radeon Pro W6800 32GB, Granite 3.1 8B achieves approximately 72.6 tokens per second decode speed with a time-to-first-token of 2665ms using Q4_K_M quantization.
Can Radeon Pro W6800 32GB run Granite 3.1 8B for coding?
For coding workloads, Granite 3.1 8B on Radeon Pro W6800 32GB receives a C grade with 72.6 tok/s and 128K context.
What context window can Granite 3.1 8B use on Radeon Pro W6800 32GB?
On Radeon Pro W6800 32GB, Granite 3.1 8B can safely use up to 128K tokens of context. The model's official context limit is 128K, but available memory constrains the safe maximum.
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<iframe src="https://willitrunai.com/embed/granite-3.1-8b-on-radeon-pro-w6800-32gb" width="400" height="180" frameborder="0" style="border:none;border-radius:12px;overflow:hidden;" title="Will It Run AI — fit result"></iframe>
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