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What wattage is best for 3070?

Nvidia recommends a minimum of 650W to run the RTX 3070, but a little legroom is always great, especially if you want to overclock your GPU.
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Is 750W enough for RTX 3070?

Yes. According to Nvidia you should be fine with a 750w psu. They did the test with an i9–10900k and RTX 3070 and said you should be able to scrape by with a 650w psu but I would recommend going with a 750 gold psu to be safe. Is Ryzen 5 3600 compatible with RTX 3080?
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Is 800 watts enough for a 3070?

Is 800 watt power supply good for 3070? NVidia recommends at 650W supply for a system with their Founders Edition RTX 3070 card. I've seen other manufacturers with lower recommendations for cards they make using the same chip. Depending on the rest of your setup, above 650W and you'll be fine.
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Do I really need a 750 watt power supply?

If you're planning to run one graphics card, then a 500 watts power supply is all you need. In the case you'll be running two graphics cards, a 750 watts unit is what you need to get. The power supply brand is important.
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Is 700 watts good for RTX 3070?

700 watts will be plenty for the 3070, NVIDIA recommended at least 650 watts so your psu meets the recommendation. The CPU is also a good choice for the 3070 and you shouldn't experience any bottlenecks unless you plan on running REALLY high refresh rates.
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So what PSU do you really need for the RTX 3070?

How much power does RTX 3070 use full?

The GeForce RTX 3070 consumes around 220W on the Founders Edition to quickly refresh your memory with factory-overclocked SKUs boosting up to around 240-250W.
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Do I need a 650 or 750 watt power supply for 3070?

This is from the Nvidia website: Finally, for the Nvidia GeForce RTX 3070 PSU requirements, you'll "only" need 650W for Core i5/i7 & Ryzen 5/7 systems, 750W for Core i9/Ryzen 9 systems, and 850W for HEDT/Threadripper platforms.
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How many watts does a 3070 use on idle?

My rtx 3070 while on desktop idle with no games or graphically intensive apps open uses 45w.
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How do I power my RTX 3070?

Answer: it's a single cable with two 6+2 pin plugs on it. It's recommended to use separate cables for each of the two 8 pin PCI-E power connectors on the card. However, the card is rated for a maximum power draw of 220W. A single 8 pin PCI-E power connection is spec'd to provide 150W.
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What are the requirements for 3070?

System Suggestions GeForce RTX 3070 is best suited for resolutions up to and including 3840x2160. We recommend a High-End Processor and 16GB of RAM for Optimal Performance.
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Is 650W fine for 3070?

That should be plenty, the 5600X is only 65W TDP and Nvidia recommend a 650W PSU for a 3070 taking into account total system power. If you ever plan to use a 5900X then a 750W would be better.
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Is 650W not enough for RTX 3070?

Nvidia recommends at least a 650W PSU for the RTX 3070 Ti.

However, it's not a lot of power, if you want to upgrade your PC in the future it won't be enough. We are going to look for PSUs that are at least 750-850W or above so that you don't have to worry about your PSU while building your configuration.
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What power supply do I need for 3070 and 3080?

As such, you'll only need a 650W PSU in your system to keep this card humming along. The 3070 Ti uses the same flow-through cooling solution that we saw in the 3080, 3080 Ti, and 3090, but we'll tackle that in a bit.
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Does a 750W power supply always draw 750W?

Keep this in mind when considering higher wattage PSUs: a 750-watt power supply does not consume 750 watts by default. If your system is drawing 500 watts, your power supply will supply 500 watts, regardless of maximum capable output.
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Should I get 750W or 850W for 3080?

NVIDIA recommends the best PSUs to be at least 750W for the RTX 3080, which is where we will focus here.
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Is 750W enough for RTX 3070 and 5900x?

In short, 750W is more than enough.
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Is 3070 power hungry?

The 3070 will use less power than a 3080. Additionally, if you are using a less power hungry cpu or you are running your 10900k at stock speeds a 550w power supply will be more than enough for gaming.
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Is RTX 3070 a powerful GPU?

The Ultimate Play. The GeForce RTXTM 3070 Ti and RTX 3070 graphics cards are powered by Ampere—NVIDIA's 2nd gen RTX architecture. Built with enhanced Ray Tracing Cores and Tensor Cores, new streaming multiprocessors, and high-speed memory, they give you the power you need to rip through the most demanding games.
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Is RTX 3070 too much?

Well the RTX 3070 will definitely average framerates (over various games) well over 144Hz so yeah it is a bit of an overkill but it depends on what price you can get it for. It's MSRP is $100 less than a RTX 2070 Super which averages just over 144FPS.
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Is 500W ok for 3070?

500W is the recommended for the GPU, so on that end you are good. You just have to be sure your 650W will suffice for everything else.
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Can you overclock 3070 with a 650W?

Would a 650w power supply be enough for a 3070 and 7700k if planning on overclocking one or both of them? If you plan on overclocking, then a 750/800W PSU would be a safer option - 650W is the recommended size. Is 750W enough for an overclocked 11700k? Almost certainly yes.
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Is 650W enough for 3070 and 3600?

You are able to run a 3600X and 3070 on a 650 power supply, but there is a catch. You will most likely not be able to overclock, and the PSU will need to be efficient usually with a good 80+ rating. There are also other concerns, but in short, yes you can run the system on a 650w PSU, but it is suggested you go higher.
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Is RTX 3070 overkill for gaming?

Well the RTX 3070 will definitely average framerates (over various games) well over 144Hz so yeah it is a bit of an overkill but it depends on what price you can get it for. It's MSRP is $100 less than a RTX 2070 Super which averages just over 144FPS.
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