GPU Power Consumption & Electricity Cost Calculator

Estimate how much electricity a graphics card uses and what it adds to your power bill per month and year at Indian tariffs, plus its true cost over time.

Graphics card (GPU)

Using Zebronics GT740-4GD3 4GB (reference board power). Pick another GPU to change it.

Gaming / heavy use per day (hours)

Rate per unit (₹/kWh) Years

Electricity for the Zebronics GT740-4GD3 4GB

₹46.73 a month

Per year: ₹560.80
Over 3 years: ₹1,682.40
Energy per year: 70.1 kWh
Per hour of gaming: ₹0.51

Calculated at the full board power of 64 W – an upper bound. Real games often draw less, and idle power is much lower.

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