Stop wasting electricity

**Editorial Brief** A Reddit post titled “Stop wasting electricity” suggests lowering the power limit on an RTX 4090 GPU to reduce its…

By AI Maestro May 12, 2026 1 min read
Stop wasting electricity

**Editorial Brief**

A Reddit post titled “Stop wasting electricity” suggests lowering the power limit on an RTX 4090 GPU to reduce its actual consumption by up to 60%, without compromising performance. The author, who runs this setup using LLaMA, claims they have successfully cut their GPU’s power usage from full blast to a more sustainable level.

**Takeaways:**
– **Energy Efficiency**: Running the model with a reduced power limit can significantly decrease energy consumption.
– **Performance Stability**: The system remains functional and does not suffer performance degradation when operating at lower power settings.
– **Cost Savings & Environmental Impact**: This approach could lead to substantial cost savings on electricity bills and reduce environmental impact.

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