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 MSI GeForce RTX 3080 SUPRIM X 12G LHR (reference board power). Pick another GPU to change it.

Gaming / heavy use per day (hours)

Rate per unit (₹/kWh) Years

Electricity for the MSI GeForce RTX 3080 SUPRIM X 12G LHR

₹233.60 a month

Per year: ₹2,803.20
Over 3 years: ₹8,409.60
Energy per year: 350.4 kWh
Per hour of gaming: ₹2.56

Calculated at the full board power of 320 W – an upper bound. Real games often draw less, and idle power is much lower.

We may earn a commission when you buy through links on this site, at no extra cost to you. Prices and availability change often; please confirm the final price on the retailer site before you buy.