Power Cost Calculator
Estimate real gaming PC power usage and monthly electricity cost — based on actual gaming load factors and PSU efficiency.
CPU
125 W power limit used in calculation
GPU
293 W TBP used in calculation
PSU efficiency: ~85% estimated at your gaming load.
Gaming draw (AC)
~397 W
Monthly energy
34.5 kWh
Monthly cost
€10.36
Yearly cost
€124.33
Stress-test peak:~530 W AC— useful for PSU sizing
Moderate cost
Your GPU draws ~249 W and your CPU ~44 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.