Best PSU for RTX 3080

A graphics processing unit (GPU) is essential for anyone looking to build a gaming PC. There are many different GPUs on the market, but the best one for you depends on your budget and needs. If you’re looking for a powerful GPU that can handle the most demanding games, the RTX 3080 is a great option. But what’s the best power supply for the RTX 3080?

In this guide, we’ll take a look at the best PSUs for the RTX 3080. We will also provide a buyer’s guide to help you understand the different features of power supplies.

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1. Corsair RMX Series, RM750x, 750 Watt, 80+ Gold Certified, Fully Modular Power Supply 105°C Capacitors, Fully Modular Cables, Compact Size)

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Highlighted Features

• Low noise and zero RPM fan mode make this a great choice for low-noise systems.
• 105C capacitors provide excellent long-term durability.
• Fully modular cables make installation and cable management a breeze.
• The compact size makes it easy to fit into tight spaces.
• Gold certification and high efficiency ensure low power consumption and high performance.

Are you looking for a quality power supply that will not only provide enough wattage for your needs but is also fully modular and has a zero RPM fan mode to reduce noise?

If so, then the Corsair RMX Series, RM750x, 750 Watt, 80+ Gold Certified, Fully Modular Power Supply is a great option to consider.

It has a compact size, making it perfect for smaller builds, and it also comes with 105C capacitors to ensure a long lifespan. Plus, the fully modular cables make installation a breeze.

Most importantly, the RM750x runs incredibly quietly, thanks to the zero RPM fan mode. In fact, you might not even know it’s there.

So, if you’re looking for a power supply that will not only provide ample wattage but is also super-quiet, then the Corsair RMX Series, RM750x, 750 Watt, 80+ Gold Certified, Fully Modular Power Supply is definitely a good choice.

The Corsair RMx series power supplies are designed for high-performance gaming systems. They are 80+ Gold certified and offer a fully modular cable design. This allows you to customize your cable configuration to optimize airflow and minimize cable clutter.

The RMx also features a Zero RPM fan mode that allows the fan to stop spinning when the system is under low load, reducing noise.

2. EVGA Supernova 750 G6, 80 Plus Gold 750W, Fully Modular, Eco Mode with FDB Fan, 10 Year Warranty, Includes Power ON Self Tester, Compact 140mm Size, Power Supply 220-G6-0750-X1

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Highlighted Features

• The G6 is a high-quality, reliable power supply that is fully modular, has a 10-year warranty, and includes a Power ON Self Tester.
• It is very compact for a power supply of its size, measuring just 140mm in length.
• Fluid Dynamic Bearing fan for quieter operation.
• Eco Mode with FDB Fan helps to conserve energy and extend the life of the power supply.

The EVGA SuperNOVA 750 G6 is a high-quality, reliable power supply that provides 750W of power for your gaming PC. It’s fully modular, so you can disconnect any unused cables, and is eco-mode enabled so it runs cooler and quieter.

Plus, it comes with a 10-year warranty and a power-on self-tester for easy troubleshooting.

The EVGA Supernova 750 G6 power supply is a high-quality, reliable option for gamers and PC enthusiasts. It features a fully modular design, so you can easily remove unused cables to create a cleaner, neater case.

It’s also eco-friendly, with an 80 Plus Gold rating for high efficiency. Plus, the power supply includes a power-on self-tester for easy troubleshooting.

3. be quiet! Dark Power 12 750W, 80 Plus Titanium Efficiency, Power Supply, ATX, Modular, virtually inaudible Silent Wings Fan

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Highlighted Features

• One of the most efficient power supplies on the market, achieving an 80 Plus Titanium rating.
• It is a modular power supply, meaning that you can use only the cables you need, which makes cable management much easier.
• The Silent Wings fan is virtually inaudible, making this one of the quietest power supplies on the market.
• Reliable and backed by a 5-year warranty.
• A large amount of wattage makes it suitable for even the most power-hungry systems.

be quiet! is a leading manufacturer of power supplies and cooling components for personal computers. Dark Power Pro series is quiet!’s a premium line of power supplies, and today we will review the be quiet! Dark Power 12 750W 80 Plus Titanium PSU.

The Dark Power 12 750W is a high-end modular power supply that is certified with the 80 Plus Titanium efficiency rating. It is capable of delivering up to 750W of continuous power and its Silent Wings fan ensures virtually inaudible operation.

The PSU has a single +12V rail and comes with a variety of connectors, including four 6+2-pin PCIe, ten SATA, and six Molex.

The Dark Power 12 750W is an excellent choice for those looking for a high-quality and reliable PSU that operates quietly.

Be quiet!’s Dark Power PRO 12 750W is a high-quality, reliable power supply that provides clean, stable power to your system. The unit is certified 80 Plus Titanium efficiency and features a Silent Wings fan for virtually silent operation.

Dark Power PRO 12 750W is also fully modular, allowing you to customize your cable configuration to suit your needs.

4. NZXT C750 – NP-C750M – 750 Watt PSU – 80+ Gold Certified – Hybrid Silent Fan Control – Fluid Dynamic Bearings – Modular Design – Sleeved Cables – ATX Gaming Power Supply – 10 Year Warranty

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Highlighted Features

• A high-quality and reliable power supply that has been gold-certified and offers a 10-year warranty.
• It has a hybrid silent fan control system that helps keep your PC running cool and quiet.
• The fluid dynamic bearings help to increase the life of the PSU and keep noise levels down.
• The modular design makes it easy to install and allows you to use only the cables you need.
• The sleeved cables help to keep your system looking clean and organized.

The NZXT C750 is a 750 watt power supply that is 80+ Gold certified and has a hybrid silent fan control. This power supply also has fluid dynamic bearings and a modular design. The sleeved cables are also another great feature of this power supply.

One last thing to note is the 10-year warranty that comes with this power supply.

The NZXT C750 is a 750 watt PSU that is 80+ gold certified and has a hybrid silent fan control. It also has fluid dynamic bearings and a modular design. Also, the PSU comes with sleeved cables.

5. Thermaltake Toughpower GF1 750W 80+ Gold SLI/Crossfire Ready Ultra Quiet 140mm Hydraulic Bearing Smart Zero Fan Full Modular Power Supply 10 Year Warranty

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Highlighted Features

• An 80+ Gold certified power supply that is designed for high-end gaming systems.
• 140mm hydraulic bearing smart zero fan for ultra-quiet operation
• The fully modular design makes it easy to install and allows for a clean, clutter-free build.
• 10-year warranty from Thermaltake, ensuring long-lasting reliability.
• 750-watt maximum power output.

The Thermaltake Toughpower GF1 750W power supply is ideal for powering high-performance gaming systems. This unit has a maximum power output of 750 watts and features an 80 Plus Gold certification for high efficiency.

The Toughpower GF1 also comes equipped with a 140mm hydraulic bearing smart zero fan for ultra-quiet operation and a fully modular design for easy installation. Plus, this unit is backed by a 10-year warranty from Thermaltake.

This power supply is amazing. I love the fact that it is modular and the cable lengths are perfect. The fan is also very quiet. I would definitely recommend this to anyone looking for a high-quality power supply.

Best PSU for RTX 3080: Easy Buying Guide 2022

When looking for the best PSU for RTX 3080, you should consider factors such as capacity, number of rails, efficiency rating, and noise level.

Capacity: The RTX 3080 requires a PSU with a minimum capacity of 650W.

The Number of Rails: A PSU with multiple rails can provide more reliable power to your system. Look for a PSU with at least four rails.

Efficiency Rating: A PSU with high efficiency will use less power and generate less noise. Look for a PSU with an efficiency rating of 80% or higher.

Noise Level: A PSU that is quiet and unobtrusive is a must-have for a gaming PC.

Conclusion

Finding the best PSU for RTX 3080 is essential to ensuring that your graphics card runs optimally and at its full potential. A dynamic PSU is one that can provide the adequate power needed to run the card.