Model Comparison
Claude Code vs GitHub Copilot
Claude Code: StandardGitHub Copilot: Standard
Side-by-side environmental impact comparison. Claude Code uses 33% more energy per query.
Claude Code uses 33% more energy than GitHub Copilot
2.0 Wh vs 1.5 Wh per query · 0.70 g vs 0.66 g CO₂ · 4 mL vs 5 mL water
Claude Code
Anthropic
Energy per query2.0 Wh
CO₂ per query0.70 g
Water per query4 mL
VS
GitHub Copilot
GitHub / OpenAI
Energy per query1.5 Wh
CO₂ per query0.66 g
Water per query5 mL
Claude Code
ProviderAnthropic
CategoryCode Assistant
Inference LocationAWS / GCP
Confidenceestimated
Efficiency TierStandard
GitHub Copilot
ProviderGitHub / OpenAI
CategoryCode Assistant
Inference LocationAzure US (primarily East)
Confidenceestimated
Efficiency TierStandard
Frequently Asked Questions
Which uses more energy, Claude Code or GitHub Copilot?
Claude Code uses 33% more energy per query than GitHub Copilot. Claude Code uses 2.0 Wh per query, while GitHub Copilot uses 1.5 Wh.
What is the carbon footprint difference between Claude Code and GitHub Copilot?
Claude Code uses 6% more CO₂ per query than GitHub Copilot. Claude Code emits 0.70 g of CO₂ per query compared to GitHub Copilot's 0.66 g.
Which is more environmentally friendly, Claude Code or GitHub Copilot?
GitHub Copilot is the more environmentally friendly option, using 1.5 Wh per query compared to Claude Code's 2.0 Wh. That makes Claude Code roughly 1.3x more energy-intensive.
Calculate your footprint with these models
See how your daily usage of Claude Code and GitHub Copilot adds up over time. Our calculator estimates energy, carbon, and water impact.
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