Is a 750W Power Supply Sufficient for a Gigabyte 5070 GPU?
Asked by
CosmicDancer42
I'm wondering if a 750W power supply is enough power for my setup, specifically with a Gigabyte 5070 graphics card. I have a DeepCool Gamerstorm PN750M. Would this be adequate or should I consider a higher wattage?
Answers
An 850W supply is smart. Even though the 5070 doesn't need it, having extra wattage can help if you upgrade to a more demanding GPU later, like a 3080. The price difference is usually small.
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I run a 5070 TI with a 7500X3D and some case fans on my 750W PSU, and I've never experienced any issues. The highest I've seen it pull is under 500W, even during spikes.
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750W should be plenty for your i7 setup, but if you want some extra headroom for future upgrades, going with an 850W model is a more conservative and safe bet.
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That’s not true though; I had my 3080 running just fine on a 650W PSU for three years. The 5070 uses less power, making your 750W more than sufficient.
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If you're pairing the 5070 with a high-end CPU like the 14900K or Threadripper, then a 750W power supply might not be enough. But for standard setups, it should work just fine!
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Make sure to consider all components: CPU, memory, number of drives, and cooler types. If it's just the 5070, then a 750W is adequate, but if you have a more demanding CPU, then consider a bit more wattage.
TechieNerd: Actually, the 5070 will be fine with 750W regardless of those other components.
GamerPro75: I have an i7 14700F with 32GB DDR5 and a couple of SSDs, plus an air cooler. I'm thinking of upgrading to a liquid cooler soon.
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TechWhiz23: I have an i7 14700F; should that setup be okay?