Practical tool

GPU Electricity Cost Comparison

Compare two GPUs using the same hours, electricity rate, and usage days to see the real running-cost difference.

Compare running cost

GPU model

Hours per day

Electricity price per kWh

Days per month

GeForce RTX 5090 / month$16.85

GeForce RTX 5080 / month$10.69

Monthly difference$6.16

Yearly difference$74.89

The estimate uses gaming power draw and the same usage schedule for both GPUs.