Computing Changes with Power/Cooling

This chart compares power consumption and cooling requirements for server-grade computing hardware.

CPU Servers (Intel Xeon, AMD EPYC)

  • 1U-4U Rack: 0.2-1.2kW power consumption
  • 208V power supply
  • Standard air cooling (CRAC, server fans) sufficient
  • PUE: 1.4-1.6 (Power Usage Effectiveness)

GPU Servers (DGX Series)

Power consumption and cooling complexity increase dramatically:

Low-Power Models (DGX-1, DGX-2)

  • 3.5-10kW power consumption
  • Tesla V100 GPUs
  • High-performance air cooling required

Medium-Power Models (DGX A100, H100)

  • 6.5-10.2kW power consumption
  • 400V high voltage required
  • Liquid cooling recommended or essential

Highest-Performance Models (DGX B200, GB200)

  • 14.3-120kW extreme power consumption
  • Blackwell architecture GPUs
  • Full liquid cooling essential
  • PUE 1.1-1.2 with improved cooling efficiency

Key Trends Summary

The evolution from CPU to GPU computing represents a fundamental shift in data center infrastructure requirements. Power consumption scales dramatically from kilowatts to tens of kilowatts, driving the transition from traditional air cooling to sophisticated liquid cooling systems. Higher-performance systems paradoxically achieve better power efficiency through advanced cooling technologies, while requiring substantial infrastructure upgrades including high-voltage power delivery and comprehensive thermal management solutions.

※ Disclaimer: All figures presented in this chart are approximate reference values and may vary significantly depending on actual environmental conditions, workloads, configurations, ambient temperature, and other operational factors.

WIth Claude

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