Estimate real gaming PC power usage and monthly electricity cost — based on actual gaming load factors and PSU efficiency.
CPU
253 W power limit used in calculation
GPU
200 W TBP used in calculation
PSU efficiency: ~85% estimated at your gaming load.
Gaming draw (AC)
~357 W
Monthly energy
31.0 kWh
Monthly cost
€9.31
Yearly cost
€111.72
Stress-test peak:~556 W AC— useful for PSU sizing
Moderate cost
Your GPU draws ~170 W and your CPU ~89 W during gaming. Switching to a Gold PSU could reduce energy draw by ~5–8%.
Disclaimer: estimates use realistic gaming load factors (CPU ~35% of power limit, GPU ~85% of TBP) and PSU efficiency curves. Real consumption varies by workload, game, component age, and system configuration. No guarantees.