Will getting an RTX 5090 significantly increase my electricity bill?

December 12, 2025 5 answers
Asked by GamerNinja2023
I'm curious about whether purchasing an RTX 5090 graphics card will have a noticeable impact on my electricity bill. I typically game for about 3-4 hours each day. Would love to hear from anyone who's made the switch or knows how much power it actually consumes!

Answers

VoltageJunkie
It only uses 600W at maximum load, so unless you're playing super graphically intense games, you're not going to see a big spike. Just keep in mind to factor in what your old GPU was using to figure out the real difference.
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CasualPlayer99
Honestly, it shouldn't make a huge difference. You'll likely only hit that max wattage when playing really demanding games. I moved from a 2080 Super to a 4070 Ti and didn't notice any change in my bill.
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ElectricitySavant
Skyrocket? Not at all, but yes, expect a slight increaseโ€”especially since it draws quite a bit when under heavy load. Just play around with your current setup to get a clearer picture.
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LowPowerGuru
It wonโ€™t drastically increase your electricity costs. Even if the 5090 consumes a bit more power, like 400W extra (which is a lot), it would be just an additional $10 a month max. It really depends on what youโ€™re currently using.
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TechWhiz89
The RTX 5090 consumes around 600W when it's fully loaded. If you're gaming for 4 hours daily, it'll use about 2.4 kilowatt-hours of energy. At an average cost of $0.20 per kilowatt-hour, that's roughly $0.48 a day and around $14.40 for the month.
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