How Much Electricity Does a Gaming PC Use?

Gaming PCs consume significantly more electricity than standard computers due to powerful CPUs and GPUs.

Power Usage

  • Idle: 100–150 watts

  • Gaming: 400–800 watts

  • High-end setups: 1,000 watts+

Cost Per Hour

Example at 600 watts:

0.6 kWh × $0.20 = $0.12 per hour

Monthly Cost

Gaming 3 hours per day:

  • $10–12 per month

How to Reduce Power Use

  • Enable power-saving modes

  • Limit FPS when possible

  • Turn off RGB lighting

Conclusion
Gaming PCs can be costly to run, but efficient settings can noticeably reduce electricity use.