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Run LLM Locally

Olmo 3.1 32B Instruct on the RTX PRO 6000 Blackwell

With 96 GB of VRAM, the RTX PRO 6000 Blackwell runs Olmo 3.1 32B Instruct at Q4_K_M entirely on the GPU with an 8K context (about 21.1 GB needed). At Q8_0 it fits entirely.

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Olmo 3.1 32B Instruct

Q4_K_M · 8K context

Excellent

The model needs about 21.1 GB and fits in the 93.1 GB available, with 72 GB to spare.

Your hardware
RTX PRO 6000 Blackwell 96 GB · 64 GB RAM
Estimated memory
~21.1 GB estimate
VRAM (usable memory)
93.1 GB
GPU only
Yes
CPU/GPU offload
Not required
Generation speed
54–79 tok/s estimate
Largest context in fast memory
64K tokens
Confidence: low

Based on: memory bandwidth (1,792 GB/s) and model size

Memory breakdown

~21.1 GB (20.4 GB–21.8 GB) needed · estimate

Fits entirely in VRAM · 72 GB left

  • Model weights18.1 GB
  • KV cache1.3 GB
  • Runtime overhead0.7 GB
  • Safety margin1 GB
Assumptions: context 8K tokens · KV cache f16 · llama.cpp (CUDA) · flash attention on · weights = real file size · sliding-window layers keep 4,096 tokens

EstimateData updated 40 days agoSource: Run LLM Locally engine, Hugging Face config.json + model card

What makes this estimate less reliable

  • no benchmark for this hardware and model yet

Other quantizations on the RTX PRO 6000 Blackwell

Olmo 3.1 32B Instruct on RTX PRO 6000 Blackwell + 64 GB RAM · 8K context
Olmo 3.1 32B Instruct Q8_08K~35.6 GB · 34–48 tok/s estimateExcellent
Olmo 3.1 32B Instruct Q6_K8K~27.9 GB · 43–60 tok/s estimateExcellent
Olmo 3.1 32B Instruct Q5_K_M8K~24.4 GB · 48–69 tok/s estimateExcellent
Olmo 3.1 32B Instruct Q4_K_M8K~21.1 GB · 54–79 tok/s estimateExcellent
Olmo 3.1 32B Instruct IQ4_XS8K~19 GB · 59–87 tok/s estimateExcellent
Olmo 3.1 32B Instruct Q3_K_M8K~17.3 GB · 64–95 tok/s estimateExcellent

Alternatives

GPUs that run Olmo 3.1 32B Instruct Q4_K_M entirely in VRAM

Other models that fit the RTX PRO 6000 Blackwell

Where to buy a RTX PRO 6000 Blackwell

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RTX PRO 6000 Blackwell Workstation Edition

96 GB GDDR7 ECC · 1,792 GB/s · 600 W

ExcellentRuns Olmo 3.1 32B Instruct Q4_K_M entirely in memory

Price not available

Availability unknown

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Frequently asked questions

Can the RTX PRO 6000 Blackwell run Olmo 3.1 32B Instruct?
The model needs about 21.1 GB and fits in the 93.1 GB available, with 72 GB to spare.
Which quantization should I use on the RTX PRO 6000 Blackwell?
Q8_0 is the highest-precision quantization that fits entirely in VRAM at 8K context. ~35.6 GB / 93.1 GB.
What is the largest context on the RTX PRO 6000 Blackwell?
At Q4_K_M, about 64K tokens fit entirely in VRAM with an f16 KV cache. A q8_0 KV cache roughly doubles that.
How fast is Olmo 3.1 32B Instruct (RTX PRO 6000 Blackwell)?
We estimate 54–79 tok/s (estimate, confidence low). Based on: memory bandwidth (1,792 GB/s) and model size.