Agentic AI Reference Architecture

Infrastructure · Software component

CPU Dataframe Engine

Software componentInfrastructureInfrastructurearc:CPUDataframeEngine

A dataframe compute engine that executes transformation operations on CPU cores.

Responsibility. Runs ETL transformations on general-purpose CPUs.

Also known as: CPU-based ETL

Variant of Dataframe Compute Engine abstract

When to choose. Choose for datasets under ~10 million documents, infrequent (monthly or rarer) processing, simple quality filters without deduplication, or limited capacity to manage GPU infrastructure.

deployed onspecializesalternative toCPU Compute Node: deployed onCPU Compute NodeDataframe Compute Engine: specializesDataframe Compute EngineGPU-Accelerated Dataframe Engine: alternative toGPU-Accelerated Datafram…
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Relationships

deployed on structural

alternative to variability

Classification

Technologies
PandasPython multiprocessing

Sources

  1. Ch6.3B: T. Nguyen, "ETL Worked Example - Load Phase & Pipeline Integration," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 6.3B. ISBN: 9798244538229.
  2. Ch7.5: T. Nguyen, "NeMo Curator, Riva Speech AI & Multimodal Integration," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 7.5. ISBN: 9798244538229.