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Best PSU For RX 7900 XT (750W, 850W, 1000W)

What Best PSU you should get for For RX 7900 XT, according to its power limit.

The AMD Radeon RX 7900 XT has a TDP of 300 W, so AMD recommends an 800W power supply. However, this is just a minimum requirement. If you plan on overclocking your RX 7900 XT GPU or using other power-hungry components in your system, you may need a higher wattage PSU.

A good quality 850W PSU will be sufficient for most RX 7900 XT users. If you want to future-proof your system or have peace of mind, you can go with a 1000W PSU.

If you’re going to use RX 7900 XT for gaming, you should get a PSU with 850W at least.

Secondly, cable setting also plays an important role since users want less mess and clutter on their desks, so sem and fully modular options should be considered. 

Form factor of most PSU’s is ATX as it fits a wide range of cases, also this option should be considered by keeping in mind the size of the motherboard.

To ease the decision making process, we gathered some of the best affordable PSU that are compatible with RX 7900 XT.

List of of our experts recommended Best PSU For RX 7900 XT

  1. Thermaltake Smart Pro RGB 850W : Overall Best PSU For RX 7900 XT
  2. ARESGAME 850W ATX PSU : Best Budget PSU For RX 7900 XT
  3. Corsair RM1000x : Best 1000W PSU For RX 7900 XT
  4. Corsair CX750F
  5. EVGA SuperNova 750 G5

RX 7900 XT Power Supply Requirements

  • Minimum 750W wattage 
  • Fully modular cable setting
  • ATX form factor 
  • Minimum 80+ Bronze certification 
  • At least 5 year warranty
  • Noise levels between 25 dB – 40 dB. 

RX 7900 XT vs RTX 3060

  • 5376 CUDA cores vs 3584 CUDA cores
  • 2000 MHz vs 1777 MHz boost clock speed
  • 315W vs 170W TDP
  •  Both cards support the same memory type that is GDDR6
  • 20 GB vs 12 GB Mac RAM quantity 
  • 20000 MHz vs 15000 MHz memory clock speed
  • I HDMI, 2 DisplayPort and USB Type C vs 1 HDMI, 3 DisplayPort

1. Thermaltake Smart Pro RGB 850W : Overall Best PSU For RX 7900 XT

Thermaltake Smart Pro RGB 850W Power Supply

The Thermaltake Smart Pro RGB 850W is Overall Best PSU For RX 7900 XT. With 850W wattage and ATX form factor, it offers possible compatibility with the RX 7900 XT graphics card. Fully modular wiring is provided for maximum airflow and clutter free area inside the RX 7900 XT CPU.

Moreover, high-quality Japanese capacitors are integrated for improved performance and durability. This PSU has RGB inside the fans that can switch between 256 color cycles. Designed using black color and strong materials, the Smart Pro is a good product to select for our PC system. 

Cooling functionality is provided by the Riing 14 RGB fan with a concentrated compression fan blade that cools the overall temperature of the CPU. Moreover, it consists of a Smart Zero Fan that makes sure the fan is working on less than 10% loads with low noise levels. A low ripple noise function is present to keep the working of CPU’s expensive parts reliable that results in longer operation. Smart Pro power unit has many industrial granted protections along the lines of OCP, OTP, SCP and more so that the user faces no problems in using this component.  

Smart Pro PSU has the 80+ Bronze certification that means it can achieve the peak efficiency of 85%, which is more than enough for fast-paced gaming. This PSU is a great product for gamers as they want RGB lighting in every component of their PC system. Price-wise, it offers great features and performance at a normal price than its competitors, already attracting the user’s attention.


  • Excellent performance 
  • 7 year warranty 
  • Japanese capacitors 
  • 80+ Bronze certified 
  • Good cooling functionality 
  • Great ripple control  


  • Noisy fans at peak loads 

2. ARESGAME 850W ATX PSU : Best Budget PSU For RX 7900 XT

850W Power Supply

The ARESGAME 850W ATX PSU is the Best Budget PSU For RX 7900 XT. Their AGT850 power supply is one of those products as it has 850W wattage and an ATX form factor, it can be a great option for videographers using RX 7900 XT card. Full modular cable function is offered in this item that allows the user to utilize only compulsory wires since it reduces the mess.

To tone the temperature levels of the power unit, it uses an ultra quiet 120mm PY fan with fluid dynamic bearings. Which in turn provides a cool and quiet operation of the PC system. Heavy duty protections like over/under voltage, short circuiting, under/over current are available that stops the component from complete damages. DC-DC structure of the AGT850 power supply unit that is responsible for delivering very stable output of voltage. 

Certification of 80+ Gold is provided to the AGT850 PSU signifying that it can reach the highest limit of 90% efficiency during higher loads. That in turn grants a swift and high speed computer system with less lag and buffering during gaming. This component is also producing high levels of noise that can be a negative point for some people. Price-wise, it is a bit costly for some users as there are PSUs that are superior in performance and efficiency at an affordable price.


  • Good performance overall
  • 10 year warranty 
  • 80+ Gold certified 
  • Fully modular cable setting 
  • Several amount of connectors and cables


  • Low efficiency 
  • High noise intensity
  • Low build quality 

3. Corsair RM1000x : Best 1000W PSU For RX 7900 XT

Corsair RMX Series RM1000x Power Suuply

At number 3 we’ve have the Corsair RM1000x, that is Best 1000W PSU For RX 7900 XT gaming. Another great power supply unit from Corsair is the RMX series which has 5 different versions in its lineage. However, we are looking at the RM1000x as it has 1000W wattage and an ATX form factor that can pair well with the RX 7900 XT card. With a fully modular cable setting, it lessens the untidiness of the workstation as well as allows the user to only use mandatory wires. EPS12V connector is offered that supports modern graphic cards like RX 7900 XT and gaming motherboards and this is also supported by i9-12900Ks PSU.

Cooling effects are provided by the 135mm ML fan that has magnetic levitation bearings increasing the performance of the computer. Zero RPM fan mode is also available that is responsible for turning the fan off during low/medium processing speeds. This function in turn provides a low acoustic environment that ranges between 25 dB and 30 dB. Japanese capacitors are integrated for longer-running and enduring systems as they provide better performance. Besides these qualities, the Corsair RM1000x also supports a modern standby sleep technique that results in less wake-up timing and finer low load working. 

Corsair RM1000x has been awarded the 80+ Gold certification which means it can reach the peak efficiency rates of 90%. That is ideal for high loads and intensive works like gaming, programming and digital content creation. Industrial protections are also included in the deal as it grants protection against over and under current, voltage and short circuiting.


  • Overall excellent performance 
  • Low noise functioning
  • 80+ Gold certified 
  • Magnetic levitation fan


  • Less distance between peripheral connectors 
  • In cable capacitor 

4. Corsair CX750F

Corsair CX750F RGB, 750 Watt

If you want to use bare minimum PSU with RX 7900 XT, you should go with Corsair CX750F. It has an ATX form factor, 750W wattage and is fully modular, that provides the user with the option to use only necessary cables. Major winning feature of this component is the RGB lighting integrated in the fans. Which can be controlled either manually or by using the iCUE software making it an attractive power supply unit for gamers. 

Designed using string material and having an all-white color, the CX750F model uses 120mm NR120L fans for cooling down the temperature. Fan is made by calculating the optimum fan curve that aids in low noise of this computer part. Also consisting of Japanese capacitors and compact 140mm long casing, it is a reliable, long lasting PSU that can fit into modern PC cases easily. Microsoft Modern Standby mode is supported by this power unit that lessens the wake-up time of the component while granting low-load  working efficiency.

Certification of 80+ Bronze is provided to the Corsair CX750F model which enhances the PSU’s efficiency rates to 85% on 50% loads. Additionally, it reduces the power consumption of the device while generating less heat. Noise levels of this power supply unit are kept between 30 dB – 35 dB which is great for providing a peaceful surroundings. Although the price of Corsair CX750F is high, it fulfills all requirements for RX 7900 XT graphic card. Industrial protections like OVP, OPP, OCP and more are provided by the company to make the product enduring.This PSU is also Compatible with i7-12700K PSU.


  • String built structure 
  • Fully modular 
  • Great performance overall
  • RGB lighting


  • Expensive for some people 
  • Noisy in high loads 

5. EVGA SuperNova 750 G5

EVGA SuperNova 750 G5 Power Supply

The EVGA SuperNova 750 G5 having 750W wattage and ATX form factor, it is capable of supporting RX 7900 XT graphic card. Containing fully modular wiring and Japanese capacitors, it is made to improve airflow and provide stability in voltage respectively. A bottle green fan grill is used to cover the fans, logo on the back has lighting while the entire part is painted black for a classy look. 

For cooling purposes, a 135mm fluid dynamic bearing fan is integrated that drives the heat away from the PSU. In addition, the EVGA eco mode is there for less noise production whilst making the item durable for longer usage. Also, it is responsible for fan-less operations at lower loads of the system. Since the acoustic limits of this component are stated between 35dB – 40 dB. Moving on, this power supply unit can support NVIDIA SLI and AMD Crossfire that increases the processing rates of the graphics. 

SuperNova G5 has been granted 80+ Gold certification that makes the system work at maximum 90% efficiency at 50% loads. EVGA provides the user with a 10 year company  warranty and many protections against over temperature, under voltage and short circuit situations. Price-wise, it is a good option as it is one of the affordable PSUs for RX 7900 XT, also this card requires 750W power supply. Thus, making it even more appealing to the user since it offers great performance at a reasonable cost.


  • Excellent performance 
  • Budget friendly 
  • 80+ Gold certified 
  • 10 year warranty 
  • Fully modular 


  • Noise levels are high  
  • Not much space between connectors

Best PSU For RX 7900 XT Buying Guide

PSUs are a significant part of a CPU as they convert AC current into DC current which powers the computer system in its entirety. So, it is of immense importance that the usr is made aware of which features should be present in this gadget. We compiled a list of some notable attributes that the user should ponder over while looking for a PSU. Our suggested power supply unit that can pair well with the RX 7900 XT card is the Corsair RM1000x model as it has many remarkable characteristics. 

In the end, the decision to select a decent power supply unit for the system is entirely in the user’s hands. Since every person prioritizes their needs differently and their systems also differ in many aspects. Thus, keep in reading the details of specific features that should be present in a power supply unit. 


Since we are talking about the RX 7900 XT graphic card, it requires 750W of wattage minimum. So, the Corsair CX750F is a good choice to use as it can efficiently provide the system enough power to work exceptionally. If the user has a high-end system with many expensive and power consuming products, then our recommended option (Corsair RM1000x) is a great choice. 

Cable Design 

Most commonly, one of the 3 kinds of cable settings are present in a PSU; these are non-modular, semi-modular and fully modular. Users prefer to have semi-modular and fully modular options as it allows them to attach only compulsory wires. This feature makes the user’s desktop table tidy and  neat bringing order and structure, which in turn leads to a better mood of the user. 

Form Factor 

There are 3 types of sizes in PSUs namely mini ITX, ATX and E-ATX, but the most commonly used is the ATX one. Since it does not cause any issues in case fittings and is the standard of majority desktops in use as of now. All the items mentioned in this article have an ATX form factor so you can choose any of them. 

Efficiency Certification

Some type of efficiency certification is given to the PSUs upon testing and efficiency rankings. Our suggested choice, the Corsair RM1000x has 80+ Gold certification which means it can obtain the highest efficiency rate of 90% on 50% and higher loads of the system. 

Additional Features

Some secondary but important attributes include industrial protections and warranty that is offered by the manufacturers. Warranty supposed to convince the users to buy these products as many damages and repairing charges do not apply to them. On the other hand, the protections are there to prevent the need for any repairs in the first place, marketing the product as long lasting and durable. 


What PSU does RX 7900 XT Need?

AMD recommends to use a minimum of 750W wattage of the power supply unit with the RX 7900 XT graphic card. 

Is The RX 7900 XT Good For Gaming? 

Yes, both the RX 7900 XTX and 7900 XT are great for gaming as they have many remarkable traits.

Is RX 7900 XT High End?

AMD’s RX 7900 Xt is one of the affordable high-end GPUs that is available in the tech world as of now.


  • Areesha

    Areesha is a tech enthusiast and a freelance writer who loves to share her insights on the latest gadgets and innovations. She has been reviewing tech products for over five years, covering everything from smartphones, laptops, cameras, smartwatches, headphones, and more. She enjoys testing out new features, comparing different models, and giving honest feedback to her readers. Areesha’s reviews are always informative, engaging, and easy to understand. Whether you are looking for a new device, a gift idea, or just curious about the tech world, Areesha’s reviews will help you make the best decision. You can find her work on various websites and blogs, such as [TechCrunch], [CNET], [The Verge], and [Gizmodo]. You can also follow her on [Twitter] and [Instagram] to get the latest updates on her reviews and projects. Areesha is always open to suggestions and feedback from her audience, so feel free to contact her anytime. She is looking forward to hearing from you!

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