What Size UPS Do I Need for My R5 7600X and RTX 4070 Super?

April 23, 2025 3 answers
Asked by tide+2h
Hey folks! I'm building a PC with an R5 7600X processor and an RTX 4070 Super GPU, powered by a 1000 W PSU. In case of a power outage, how powerful of a UPS should I get to ensure I have enough time to safely shut down? Any advice would be greatly appreciated!

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_neither answer
I think a 1500 VA / 1000 W UPS would work great for you. It gives you some extra headroom. From what I know, getting a line-interactive model with boost and droop is ideal. I've read that true sine wave output helps modern PSUs with high power factor correction, but I'm not sure how crucial that is.
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beetroot.leaf.salad
For your setup with a 1000 W PSU, a 1500 VA UPS should be more than enough. Your PC probably won't draw the full 1000 watts. I have a similar model, and it can keep my system running for about 20-30 minutes at idle, which includes my monitor and speakers as well. Here's the one I use: CyberPower CP1500PFCLCD.
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narrow-gauge-railway
It really depends on what you're using your PC for. If you're just gaming, a safe shutdown typically takes about a minute, maybe a little more if youโ€™re saving your game. So, you donโ€™t need a super powerful UPS. Just make sure it matches the total wattage your PC will pull.
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