About $5.55 a month for a whole RTX 4070 Ti Super gaming PC used 4 hours a day (half gaming) with one monitor, at the US average rate of 18.16 ¢/kWh. Estimates, not measurements.
4 h/day, 50% gaming, 1 monitor, typical 6-core CPU, 80 PLUS Gold PSU.
| Location | Rate | Per gaming hour | Per month | Per year |
|---|---|---|---|---|
| US average | 18.16¢ | $0.070 | $5.55 | $67 |
| Texas | 15.91¢ | $0.062 | $4.86 | $58 |
| California | 29.75¢ | $0.115 | $9.09 | $109 |
| New York | 28.65¢ | $0.111 | $8.75 | $105 |
| Florida | 14.99¢ | $0.058 | $4.58 | $55 |
| Nevada (cheapest state) | 12.72¢ | $0.049 | $3.88 | $47 |
| Hawaii (most expensive state) | 47.18¢ | $0.183 | $14.41 | $173 |
| United Kingdom (USD) | 40.50¢ | $0.157 | $12.37 | $148 |
| Germany (USD) | 40.90¢ | $0.159 | $12.49 | $150 |
| Canada (USD) | 12.30¢ | $0.048 | $3.76 | $45 |
| Australia (USD) | 25.90¢ | $0.100 | $7.91 | $95 |
Heavier use at the US average: 8 h/day, 75% gaming ≈ $14.08/month. Running at full load 24/7 (rendering, AI, mining) ≈ $64/month.
Test your own RTX 4070 Ti Super PC (30 s)| State | GPU only | Whole PC at the wall |
|---|---|---|
| Idle / desktop | ~22 W | ~69 W |
| Typical gaming | ~242 W | ~363 W |
| Full load | 285 W | ~483 W |
NVIDIA/AMD/Intel rate the reference RTX 4070 Ti Super at 285 W board power. In games it typically draws less than its rating; we model about 242 W gaming and 22 W at idle. Factory-overclocked cards can draw more.
About $0.070 per gaming hour for the whole PC plus one monitor at the US average 18.16 ¢/kWh (August 2026, EIA). That is an estimate with a typical 6-core CPU and a Gold PSU.
Full-load draw for a typical RTX 4070 Ti Super build is about 483 W at the wall. Check the card maker's recommended PSU wattage; it usually adds headroom for spikes.
Get real readings. This page can only estimate. The free PCWatts desktop app reads your GPU's actual watts while you play and turns them into dollars per game, per day and per month.
Download PCWatts for Windows (coming soon)