Best Power Supply For RX 580

In this article, we will be looking at the Best Power Supply For RX 580. In recent times, AMD has been coming out with great products to help you get the most out of your PC. AMD’s new GPU lineup has been a big success and there’s no denying that they have a lot of potentials.

One of these GPUs is the RX 580 which is a great value card with a very reasonable price tag. The problem however is that if you want to use all its features then you are going to need some sort of external power supply.

This can range from just using a standard wall socket or even getting yourself a small UPS (uninterruptible power supply). The good news though is that we have found one such PSU on Amazon right now.

The Power Supply Unit for AMD Radeon RX580 Graphics Card has been designed by XFX and offers an 80 Plus Bronze certified efficiency rating. With a total output capacity of 500 Watts, the unit provides enough juice to run your graphics cards without any problems.

Choosing a power supply can be a daunting task. There are plenty of options to choose from and tons of reviews to read. A few considerations that may help you purchase the right one for your needs are what kind of connectors do you use, how many watts does it supplies, and how many cables come with the unit.

A reliable power supply will guarantee continuous operation even at full load while providing stable voltage output.

Top 9 Best Power Supply For RX 580

  • EVGA Supernova 850 P2 Power Supply
  • EVGA SuperNOVA 550 G2 Power Supply
  • Thermaltake Smart M 750W Power Supply
  • Corsair TX 650M Power Supply
  • EVGA 600 W1 Power Supply
  • Seasonic GX-750W Platinum Edition Power Supply
  • Corsair HX750 Power Supply
  • Seasonic X-650 G2 Power Supply
  • EVGA SuperNOVA 650W Power Supply

1. EVGA Supernova 850 P2 Power Supply


Brand EVGA
Output Wattage 850 Watts
Form Factor ATX12V / EPS12V
Power Supply Design Full Modular
Item Weight 7.9 Pounds

Price at Amazon

VGA Supernova 850 P2 is among one of the most efficient power supplies on the market. They have a super-efficient, full-modular design that will help you save money monthly on your electric bill. Their fully modular design allows you to only use the cables you need.

This means less clutter and more space in your case. You can also easily upgrade them with new components as they come out. These PSUs offer an impressive amount of features at such low prices.

EVGA has just announced its newest product, the EVGA Supernova 850 P2. This power supply is a pure beast and is perfect for any high-end PC rig. This power supply comes with a max modular design, which means you can only plug in the cables you need. The power supply also features an 80 PLUS Platinum rating, meaning it exceeds the 80% efficiency at 50% load and 20% at full output.

The EVGA Supernova 850 P2 PSU is a great choice for any enthusiast or power user. The EVGA Supernova 850 P2 PSU is a great choice for any enthusiast or power user.

It’s 80+ Platinum certified and has an efficiency rating of 93% at typical loads. This product comes with a 10-year warranty, and high-performance EVGA reliability and support.

2. EVGA SuperNOVA 550 G2 Power Supply


Brand EVGA
Output Wattage 550 Watts
Form Factor ATX12V / EPS12V
Power Supply Design Full Modular
Item Weight 6 Pounds

Price at Amazon

EVGA introduced another new power supply in their line, the EVGA SuperNOVA 550 G2. It is a 550W power supply with a single 12V rail for maximum compatibility with both mainstream and enthusiast systems.

The power supply is fully modular, meaning that it is user-friendly and easy to install. The power supply also comes with an ECO Intelligent Thermal Control System that has been programmed to shut down the power supply before it overheats.

The EVGA SuperNOVA 550 G2 power supply is one of the most efficient, reliable, and high-performance power supplies. This unit provides all the power you need with a standby efficiency of 80% at 50% load. It is also designed with a 120mm fan that operates at a very low 18dB noise level.

The EVGA SuperNOVA 550 G2 includes a single +12V rail which delivers 48A on startup and up to 40A continuously. The EVGA SuperNOVA 550 G2 is a reliable power supply that has a clean and easy-to-read LCD display. The PSU also features an efficient design, running at 80 PLUS Gold certification, meaning it produces less heat and noise compared to other power supplies.

If you’re looking for an excellent PSU that is fully modular, then this is the one for you. The EVGA SuperNOVA 550 G2 power supply delivers clean and reliable power to your PC system. It has undergone stringent testing by our engineers before earning our seal of approval, and it boasts a 5-year warranty.

3. Thermaltake Smart M 750W Power Supply


Brand Thermaltake
Output Wattage 750 Watts
Form Factor ATX12V
Power Supply Design Modular
Item Weight 5 Pounds

Price at Amazon

Thermaltake is an industry leader in designing and manufacturing power supplies. With the Smart M 750W, they’ve combined impressive efficiency, modular cables, and clean intake airflow to create a PSU that’s ideal for use in any system.

The Thermaltake Smart M 750W is an industry-leading power supply. It offers high efficiency with up to 91% along with modular cables for convenience. The Smart M also features a sleek black finish which will fit into almost any build without looking out of place. This unit has been designed from the ground up to be efficient while maintaining low noise levels.

This power supply is made for those looking for a high-power and great efficiency. The 750W provides up to 87% efficiency which is much better than 80 PLUS Platinum certification which is only at around 84%. It also offers a modular cable design so you can use only the cables you need and save money on buying extra ones.

Thermaltake Smart M 750W is a power supply unit that is equipped with an active PFC, a 120mm fan designed for low noise, and a single +12V rail. This PSU has a modular design, is ATX form factor compatible, its cables are long enough to make cable management easier, and it includes the standard protections from overcurrent and overvoltage.

Thermaltake has been a leading developer and manufacturer of power supply units for desktop computers. The Thermaltake Smart M 750W is not only reliable but also efficient, coming in at 80 Plus Bronze efficiency level. In addition to this, it features 10-year warranty coverage from the date of purchase. With these features and more, the Thermaltake Smart M 750W is a great option for any home or office computer system today.

4. Corsair TX 650M Power Supply



Brand Corsair
Output Wattage 650 Watts
Fan Size 120 Millimeters
Power Supply Design Semi Modular
Item Weight 3.7 Pounds

Price at Amazon

The Corsair TX 650M is a high-quality power supply that offers a plethora of features to the consumer. It is designed with high efficiency, tight voltage regulation, and low noise; all three qualities necessary for any power supply purchase.

It meets the 80 Plus Gold certification which is the highest efficiency rating available. The Corsair TX 650M has a 100% Japanese Capacitor design which eliminates the possibility of power fluctuations that typically occur in cheaper power supplies.

Corsair TX 650M is a power supply for the gamer looking to get the latest and greatest in power supplies. The TX 650M is loaded with features like 650 watts of continuous power and exceptional efficiency.

It also has a single +12V rail that can provide up to 100A. This is more than enough for powering many components while still keeping the system stable. We recommend this to any gamer looking for a great power supply.

The Corsair TX 650M is a high-end power supply with modular cables, an 80 Plus Bronze certification, and a 10-year warranty. This power supply has notable features that include the following: custom cables, the ability to remove the fan for use without a fan, 650W capacity, 140mm cooling fan, 3 120mm cooling fans are included in this product.

5. EVGA 600 W1 Power Supply


Brand EVGA
Output Wattage 600 Watts
Fan Size 135 Millimeters
Power Supply Design Semi-Modular
Item Weight 4 Pounds

Price at Amazon

EVGA is a PSU manufacturer that has been producing world-class power supplies for over 15 years. The EVGA 600 W1 is the first power supply manufactured by EVGA to feature a semi-modular design. It includes a 3-year warranty and carries a low price tag, making it an affordable option.

The 600 W1 is EVGA’s first 80+ White Certified power supply. The power supply features a semi-modular design, which allows users to only use the cables they need for their specific system configuration. The PSU also features a 135mm double ball-bearing fan with auto-sensing capability, meaning it will detect when more air is needed and speed up accordingly.

A power supply is an essential part of any computer, and many users invest in a high wattage unit to ensure they can run their programs. EVGA offers a sleek and compact power supply with the 600 W1 that comes in two different models: one for ATX and one for EATX. The case is sleeved with aluminum and features a fully modular design that allows users to connect only the cables they need.

The performance of this power supply is incredible. The EVGA 600 W1 power supply offers up to 85% efficiency and an Operating temperature range of 0°C – 40°C which ensures that your system will continue to run smoothly with great stability.

Overall, the EVGA 600 W1 power supply is a high-quality, sleek and compact unit that would be perfect for all gamers and tech enthusiasts looking for a high-quality reliable power supply.

With a sleek and compact power supply, the EVGA 600 W1 offers a lot of power for a reasonable price. After going through all of the reviews, one can see that it has a high-quality build and is pretty much universally loved by those who have tried it. In terms of power efficiency, this product does not disappoint either.

6. Seasonic GX-750W Platinum Edition Power Supply



Brand Seasonic
Output Wattage 750 Watts
Form Factor ATX12V
Power Supply Design Full Modular
Item Weight 3.52 Pounds

Price at Amazon

Seasonic GX-750W Platinum Edition power supply is a new, high-quality unit with a single 12V rail design. It is 80 PLUS Platinum certified and utilizes a single strong, silent 14cm SANYO Denki ball-bearing fan for excellent heat dissipation. The power supply comes equipped with four 6/8pin PCI-E cables and includes a 10-year warranty on the new unit.

The Seasonic GX-750W Platinum Edition is a power supply that features 80 Plus Platinum certification. With high efficiency, it can provide up to 92% efficiency at 230V and 94% at 115V which considerably reduces the energy loss in conversion. It also has dual +12V rails with 44A on each rail for excellent load balancing and an impressively low ripple noise of 50mV.

Seasonic’s advanced Hybrid Silent Fan Control (S2FC) system uses noise cancellation technology to provide silence without compromising cooling efficiency.

This PSU offers efficient features combined with an innovative fan control system that reduces noise while delivering good airflow. The SPCR test results show a maximum power output of 750 watts @ 12v/5v/3v/1v and 850w@24v. With its high-quality components such as Japanese Nichicon capacitors, this is one of the best performing PSUs available today.

Overall, the Seasonic GX-750W Platinum Edition is a well-designed product that makes it easy to install and maintain. The Seasonic GX-750W Platinum Edition is a well-designed product that makes it easy to build a computer.

The power supply comes with high-quality components and the efficiency/affordability blend makes this product popular with many computer enthusiasts. In addition, the generous 10-year warranty provides peace of mind if anything goes wrong.

7. Corsair HX750 Power Supply


Brand Corsair
Output Wattage 750 Watts
Form Factor ATX12V
Power Supply Design Full Modular
Item Weight 4.23 Pounds

Price at Amazon

The Corsair HX750 is a power supply with 750 watts of power for your computer. This power supply features an 80 Plus Platinum certification for its high efficiency and it has a full-modular design to make cable management easier. It also comes with the Corsair AXi Series Digital Power Supply, which delivers up to 92% efficiency under typical loads, accommodating all your power needs.

Corsair’s HX750 is a modular PSU with a staggering 750 watts of power. It boasts an efficiency rating of 80Plus Platinum and offers four PCI-E cables and six SATA cables for maximum compatibility. The HX750 is specially designed to support the demands of today’s high-end PCs, such as multi-core CPUs, dual GPUs, and large-capacity storage arrays.

Corsair HX750 power supply is a digitally-regulated ATX12V v2.3 power supply with a max output current of 20A on the +12V rail. It operates at 120/230V input voltage and has two 8-pin auxiliary PCIe connectors. This power supply comes with a 10-year warranty and features Japanese capacitors, which deliver longer life and improved reliability compared to standard capacitors.

Corsair’s HX750 is a 750-watt power supply sporting a fully modular cable design. This means that you have the option of only using what cables you need with this power supply, ultimately making it cleaner and easier to manage. The cables are also sleeved for added protection against wear and tear. The fan on the power supply is a 135mm single ball bearing fan with intake and exhaust vents on the back of the unit.

8. Seasonic X-650 G2 Power Supply


Brand Seasonic
Output Wattage 650 Watts
Cooling Method Air
Item Weight 6.6 Pounds

Price at Amazon

The Seasonic X-650 G2 is the newest revision of the Seasonic X-650 power supply. This unit has a brand new design with upgraded components to improve efficiency and reliability. All cables are sleeved in pure copper mesh providing improved airflow and shape retention.

The unit has 24/7 continuous power output at less than 1% total harmonic distortion (THD) which produces clean, reliable power your components need to ensure you’re not dealing with system instability or excessive heat.

The Seasonic X-650 G2 is a new power supply rated at 650 watts, which is the highest wattage offered by this manufacturer. Other features include compact dimensions, an 80PLUS Gold efficiency rating.

The Seasonic X-650 G2 is an 80+ Gold power supply. The PSU operates at 650 watts of power at 50°C with at least 94% efficiency under typical loads. This power output ensures the right amount of power for your system, and with multiple connectors available it can be used in most PC configurations.

Seasonic X-650 G2 is an incredible PSU that offers great performance without breaking the bank. It’s perfect for anyone who wants to future-proof their system with a reliable PSU. The power supply performs at an efficiency of 90% with two 12V rails, one at 54A and the other 56A. It has a rated continuous power output of 650w with an 80+ Gold certification meaning that it meets guidelines for energy efficiency.

9. EVGA SuperNOVA 650W Power Supply


Brand EVGA
Output Wattage 650 Watts
Power Supply Design Full Modular
Fan Size 135 millimeter
Item Weight  7 Pounds

Price at Amazon

EVGA SuperNOVA 650W is a high-performance power supply unit with an excellent price to performance ratio. It has a 10-year warranty and includes a free copy of EVGA Power Saver.

This PSU will provide our system with stability for years of gaming and general usage. The 650w model comes in two versions, one that supports SLI/Crossfire configurations (650W) and another version without CrossFire support (550W).

The EVGA N650 SuperNOVA power supply is a well-ventilated, modular power supply with an 80 Plus Gold certification and a 10-year warranty. The 650W model offers enough power to run nearly any PC system

EVGA has done it again with their PSU, the SuperNOVA 650W. The PSU is a fully modular power supply that offers all of the favorite features in a PSU at a competitive price point. The SuperNOVA 650W supports up to 220 watts of graphics card load and can withstand high temperatures without breaking a sweat. It also comes with five fan options for an optimal balance between cooling and acoustics.

EVGA SuperNOVA 650W is a power supply that provides up to 90% efficiency and has Japanese solid-state capacitors designed to last up to 10 years. It also comes with 12 PCI-E connectors, 3 Auxiliary connectors, and an 8 pin CPU connector. This power supply is so efficient that the total cost of ownership is reduced by $150 over its lifetime.

Frequently Asked Questions

1. What is Power Supply?

The power supply is one of the most important components of a computer. It is responsible for regulating and supplying power to all other components in the system. There are many things to consider when purchasing a power supply such as wattage, efficiency, and connectors.

There are many different types of connectors on a power supply such as PCI-E, SATA, and Molex. Power supplies range from 350 watts to 1000 watts with many different variations in between.

2. What is the best power supply for RX 580?
With so many options to choose from it can be tough to find one that suits your needs. But don’t worry, I’ll be breaking down the important features of each one, and then you’ll be able to make an educated decision.

A crucial component for any type of graphics card is the power supply. The more powerful the GPU, the higher its demand for electricity. This means that if you have a high-end gaming PC, you need a good quality PSU (power supply unit). A power supply will convert AC current into DC voltage which powers up all components inside your computer including the video cards.

3. Why do I need one?
Many people don’t know why they need a power supply. You may be thinking, “I don’t want to risk my components and the power supply is too expensive for me”. But what you don’t realize is that there are many reasons to get a power supply.

A power supply can save you money. The electricity from your home goes into the computer’s power supply and then it’s converted from AC -> DC -> voltage -> current -> watts. If you have an old or cheap power supply, this conversion process could cause some problems with your PC. For example: if your motherboard has a faulty capacitor in its power circuit, it might not work properly because of high ripple currents.

4. What are the power supply requirements for an RX 580 graphics card?
There are two power supply types that are commonly needed for graphics cards. However, one specific type is required for the RX 580 graphics card.

It is important to know what type of power supply you have before purchasing an RX 580 graphics card. If your power supply supports 400 watts or less, you will need a 6-pin PCI Express connector to power the graphics card. This will be common with many PC laptops and budget desktop computers.


it is important to buy a power supply that has the right wattage. If you are looking for one for your RX 580, use this guide to make sure you are looking at the right specifications.

  1. Buying a power supply with enough wattage ensures that your computer will start up and run smoothly.
  2. The standard RX 580 requires 500 watts of power, but some models might need more.

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