Radeon RX 6900 XT power consumption and electricity cost
The Radeon RX 6900 XT has a rated board power of 300 W. In games it typically draws about 255 W (range 180–300 W) Estimate. Paired with a Ryzen 7 7800X3D and played 3 hours a day, the whole PC costs about €16.89 a month in Germany.
| Rated board power | 300 W |
|---|---|
| Typical gaming draw | 255 W |
| Light to heavy gaming | 180–300 W |
| Idle (desktop) | about 16 W |
| Recommended PSU with a Ryzen 7 7800X3D | 650 W |
| Released | 2020 |
Gaming draw is estimated from the rated board power (60% / 85% / 100% for light, typical and heavy loads). Measured this card with a wall meter? Share it.
Monthly electricity cost by region
Whole PC: Radeon RX 6900 XT, Ryzen 7 7800X3D, 27″ 1440p monitor, 80 Plus Gold. 3 hours of gaming and 2 hours of other use a day.
| Region | Price per kWh | Per month | Per year |
|---|---|---|---|
| Germany | €0.362 | €16.89 | €202 |
| Italy | €0.314 | €14.66 | €176 |
| Spain | €0.251 | €11.71 | €140 |
| France | €0.249 | €11.60 | €139 |
| United Kingdom | £0.263 | £12.28 | £147 |
| Netherlands | €0.244 | €11.39 | €137 |
| Poland | PLN 1.321 | PLN 61.64 | PLN 739 |
| California | $0.298 | $13.88 | $167 |
| Texas | $0.159 | $7.43 | $89.05 |
| New York | $0.287 | $13.37 | $160 |
| Florida | $0.150 | $7.00 | $83.90 |
Power limit and undervolt savings
At 3 hours of gaming a day in Germany. Performance kept is approximate.
| Power limit | Gaming draw | Speed kept | Saved per year |
|---|---|---|---|
| 90% | 230 W | 98% | €11.22 |
| 80% | 204 W | 96% | €22.45 |
| 70% | 179 W | 93% | €33.67 |
Calculate with your own usage Upgrade payback Undervolt calculator
Similar graphics cards
- GeForce RTX 4070 Ti 285 W
- GeForce RTX 3070 Ti 290 W
- GeForce RTX 5070 Ti 300 W
- Radeon RX 6800 XT 300 W
- Radeon RX 9070 XT 304 W
- Radeon RX 7900 XT 315 W
Radeon RX 6900 XT: common questions
How much power does the Radeon RX 6900 XT use?
The Radeon RX 6900 XT is rated at 300 W board power. In games it typically draws about 255 W, between roughly 180 W in light games and 300 W under heavy load, and about 16 W at the desktop. These gaming figures are estimates based on the rated board power.
What power supply do I need for the Radeon RX 6900 XT?
With a Ryzen 7 7800X3D we recommend a 650 W unit: the peak sustained load is about 537 W, plus 20% headroom for short spikes. A processor with a higher power limit may need a larger unit.
How much does it cost to run a Radeon RX 6900 XT PC per month?
A whole PC with the Radeon RX 6900 XT, played 3 hours a day with 2 hours of other use, costs about €16.89 a month in Germany. The table above shows other countries and US states.
Can I lower the Radeon RX 6900 XT's power use?
Yes. Limiting it to about 80% power typically keeps around 96% of its performance and saves about €22.45 a year at 3 hours a day in Germany.
Tools for the Radeon RX 6900 XT
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