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id title status source_sections related_topics key_equations key_terms images examples open_questions
ai-workloads AI Workloads and Model Capabilities established Web research: NVIDIA newsroom, Dell product page, WCCFTech, Jeff Geerling, ServeTheHome, Tom's Hardware [gb10-superchip memory-and-storage ai-frameworks multi-unit-stacking] [model-memory-estimate] [llm inference fine-tuning quantization fp4 fp8 fp16 parameter-count] [] [llm-memory-estimation.md] [Tokens/sec for Llama 3.3 70B specifically (only 3B and GPT-OSS-120B benchmarked so far) Maximum batch size for inference at various model sizes Fine-tuning performance — how long to SFT a 7B model on this hardware? Stable Diffusion / image generation performance Training from scratch — is it practical for any meaningful model size?]

AI Workloads and Model Capabilities

The Dell Pro Max GB10 is designed primarily for local AI inference and fine-tuning, bringing capabilities previously requiring cloud or data center hardware to a desktop form factor.

1. Headline Capabilities

  • Up to 200 billion parameter models locally (with quantization)
  • 1 PFLOP (1,000 TFLOPS) at FP4 precision with sparsity
  • Llama 3.3 70B confirmed to run locally (single unit)
  • Up to 405B parameter models with two-unit stacking (see multi-unit-stacking)

1a. Measured Performance (T2 Benchmarked)

Model / Workload Performance Precision Source
Llama 3.2 3B ~100 tokens/sec Jeff Geerling
GPT-OSS-120B ~14.5 tokens/sec INT4 ServeTheHome
Llama 3.1 70B Competitive w/ Ryzen AI Max+ 395 Jeff Geerling
HPL (Linpack) FP64 ~675 GFLOPS FP64 Jeff Geerling
Geekbench 6 Comparable to Ryzen AI Max+ 395; trails Apple M3 Ultra Jeff Geerling

Prompt processing is noted as a particular strength of the system (T2, Jeff Geerling).

INT4 inference on GPT-OSS-120B is roughly equivalent to an RTX 5070's performance (T2, ServeTheHome).

2. Model Size vs. Memory

With 128 GB of unified memory, the system can hold:

Precision Bytes/Param Max Params (approx) Example Models
FP4 0.5 B ~200B+ Large quantized models
FP8/INT8 1 B ~100B Llama 3.3 70B, Mixtral
FP16 2 B ~50-55B Medium models at full prec
FP32 4 B ~25-28B Small models, debugging

Note: Actual usable capacity is less than 128 GB due to OS, KV cache, framework overhead, and activation memory. Estimates assume ~85-90% of memory available for model weights.

3. Primary Use Cases

Local LLM Inference

  • Run large language models privately, no cloud dependency
  • Interactive chat, code generation, document analysis
  • Privacy-sensitive applications (medical, legal, financial)

Fine-Tuning

  • Supervised fine-tuning (SFT) of models using NVIDIA NeMo
  • LoRA/QLoRA for parameter-efficient fine-tuning of larger models
  • Custom domain adaptation

AI Prototyping

  • Rapid iteration on model architectures
  • Dataset preprocessing with RAPIDS
  • Experiment tracking and evaluation

Data Science

  • GPU-accelerated analytics with RAPIDS
  • Large-scale data processing
  • Graph analytics

Gaming (bonus, not primary use case)

Surprisingly, ARM Linux gaming works via FEX (x86-to-ARM translation) + Steam/Proton:

  • Cyberpunk 2077: ~100 fps at 1080p, low settings (T2, Jeff Geerling)
  • Doom Eternal: ~200 fps (T2, Jeff Geerling)

Not recommended as a gaming machine — this is a development tool, not a GeForce.

4. Target Users

  • AI researchers and developers
  • Privacy-conscious organizations
  • Academic institutions
  • AI prototyping teams
  • Independent developers building AI applications

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