Will It Run AI

Can DeepSeek V3.2 run on NVIDIA B200 180GB?

NO — Won't Fit

F0Won't run
Estimated from fit model

DeepSeek V3.2 needs ~429.0 GB but NVIDIA B200 180GB only has 180.0 GB. Try a smaller quantization or lighter model.

Runtime: OllamaCapacity: No fitBandwidth: HighStack: BasicBottleneck: Memory capacity
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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.

Capabilities:

Select quantization to explore

Q4_K_M (Medium quality) 429.0 GB, exceeds 180.0 GB available
429.0 GB required180.0 GB available
238% VRAM needed

249.0 GB over capacity — needs offload or smaller quantization

Fit status

Too heavy

Decode

10.7 tok/s

TTFT

18138 ms

Safe context

4K

Memory

429.0 GB / 180.0 GB

Offload

60%

Memory breakdown

Weights409.3 GB
KV Cache0.5 GB
Runtime1.2 GB
Headroom18.0 GB

See how fast it feels

With memory offload — actual speed may be lower
See how fast it feelsDeepSeek V3.2 on NVIDIA B200 180GB
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: 10.7 tok/s decode · 18.1s TTFT (warm) · 27 tok/s prefill

What limits this setup

Usable VRAM is the main blocker for this model.

Not enough usable memory

The model needs 429.0 GB, but this setup only exposes 180.0 GB of usable VRAM.

Best improvement path

Add more VRAM headroom

The first useful upgrade is more dedicated VRAM so you can fit the model without shrinking context or dropping to a much lower quant.

Performance by workload

WorkloadGradeFitDecodeTTFTContext
ChatFToo heavy10.7 tok/s9885 ms4K
CodingFToo heavy10.7 tok/s18138 ms4K
Agentic CodingFToo heavy10.7 tok/s26430 ms4K
ReasoningFToo heavy10.7 tok/s21436 ms4K
RAGFToo heavy10.7 tok/s33038 ms4K

Quantization options

How DeepSeek V3.2 (671B params) fits at each quantization level on NVIDIA B200 180GB (180.0 GB usable).

QuantBitsVRAMQualityFit
Q2_K
2
261.7 GB
LowF0
Q3_K_S
3
328.8 GB
LowF0
NVFP4
4
375.8 GB
MediumF0
Q4_K_M
4
409.3 GB
MediumF0
Q5_K_M
5
483.1 GB
HighF0
Q6_K
6
550.2 GB
HighF0
Q8_0
8
718.0 GB
Very HighF0
F16
16
1375.6 GB
MaximumF0

Frequently asked questions

Can NVIDIA B200 180GB run DeepSeek V3.2?

No, DeepSeek V3.2 requires more memory than NVIDIA B200 180GB provides.

How much VRAM does DeepSeek V3.2 need?

DeepSeek V3.2 (671B parameters) requires approximately 429.0 GB of memory with Q4_K_M quantization.

What is the best quantization for DeepSeek V3.2?

The recommended quantization for DeepSeek V3.2 is Q4_K_M, which balances quality and memory efficiency.

What speed will DeepSeek V3.2 run at on NVIDIA B200 180GB?

On NVIDIA B200 180GB, DeepSeek V3.2 achieves approximately 10.7 tokens per second decode speed with a time-to-first-token of 18138ms using Q4_K_M quantization.

Can NVIDIA B200 180GB run DeepSeek V3.2 for coding?

For coding workloads, DeepSeek V3.2 on NVIDIA B200 180GB receives a F grade with 10.7 tok/s and 4K context.

What context window can DeepSeek V3.2 use on NVIDIA B200 180GB?

On NVIDIA B200 180GB, DeepSeek V3.2 can safely use up to 4K tokens of context. The model's official context limit is 128K, but available memory constrains the safe maximum.

What should I upgrade first if DeepSeek V3.2 feels slow on NVIDIA B200 180GB?

Add more VRAM headroom. The first useful upgrade is more dedicated VRAM so you can fit the model without shrinking context or dropping to a much lower quant.

See all results for NVIDIA B200 180GBSee all hardware for DeepSeek V3.2
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