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Best PSU for Ryzen 9 7950X3D (750W, 850W, 1000W)

Searching for a fine power supply for your gaming setup? Then you came to the right place as we gathered some of the Best PSU for Ryzen 9 7950X3D. We chose this particular CPU as it is a high-end product and is great for content creators, gaming, and professional use. PSUs are responsible for delivering power to all the components of the gaming PC system so that they all work perfectly. If you don’t have a sufficient power supply, some parts of the system are in danger of damage. This, in turn, can affect the system’s performance and cause financial loss. Thus, we listed the power supply units that are suitable to use with the Ryzen 9 7950X3D. 

Users need to be aware of some factors that can affect the performance of the power supply and, in turn, the system’s performance. Firstly, the wattage of the PSU should be decided as different processors use varying power units. As the TDP of this processor is 120W, it has a lower power demand than the 7950X CPU. So, the user should choose a PSU with a wattage between 650W and 1000W. Secondly, the form factor should be considered, as the selected PSU might not be compatible with the user’s build. ATX form factor is the famous choice as it fits a huge range of PC cases.

Moving on, fully modular and semi-modular cable settings are mentioned in this list, and the former option is in the majority of the products. Some advantages of the fully modular setting include enhanced airflow and less mess at the customer’s workstation. Furthermore, certain efficiency certifications are granted to the PSUs that measure how much the system can obtain efficiency at certain loads. In this article, 80+ Gold and Platinum-certified PSUs are listed, so the user gets a high-quality component. 

To sum up, this article mentions the best suitable and high-quality PSUs for Ryzen 9 7950X3D processor. Hence, scroll down for a comprehensive review of these products to make a fine decision. 

Our Recommended list of the Best PSU for Ryzen 9 7950X3D

  1. Cooler Master V850 SFX Gold Full Modular PSU
  2. Thermaltake Toughpower 750W 80 Plus Gold Semi Modular PSU
  3. Thermaltake Toughpower GF1 750W Power Supply
  4. EVGA Supernova 1000 P3 Power Supply
  5. Corsair HX1500i, HXi Series, 80 PLUS Platinum PSU
  6. ASUS ROG Thor 1000W Platinum II Fully Modular Power Supply

PSU Requirements for Ryzen 9 7950X3D

  • Minimum SFX form factor
  • At least 750W wattage
  • Semi-modular cables
  • Minimum 80+ Gold certification
  • Acoustic levels between 25 dB and 40 dB. 
  • RGB is optional

Ryzen 9 7950X3D VS. Ryzen 9 5950X

  • Zen 4 vs. Zen 3 Architecture
  • Radeon Graphics vs. No Integrated GPU
  • 128 MB vs. 64 MB Cache
  • The same number of cores
  • The same number of threads
  • AM5 vs. AM4 Socket
  • 120W vs. 105W TDP
  • 4.2 GHz vs. 3.4 GHz Base Frequency
  • 5.7 GHz vs. 4.9 GHz Boost Frequency
  • DDR5 vs. DDR4 Memory Types
  • PCIe 5.0 vs. PCIe 4.0 

1- Cooler Master V850 SFX Gold Full Modular PSU

Cooler Master V850 SFX Gold Full Modular

Some of the best PC cases, power supplies, and cooling devices are made by Cooler Master. Here, we take their V850 SFX power supply unit, which has several likable attributes, like an SFX form factor, that is great for mini-ITX motherboard systems. However, it includes an SFX-to-ATX bracket, so the customer can use this PSU in a normal ATX PC case. With 850W wattage, it can power top-tier processors like the Ryzen 9 7950X3D. Consisting of fully modular wires, it is easier to manage the cables and reduce the clutter from the workstation. Moreover, 100% Japanese capacitors are utilized, increasing this device’s durability.

Using a 135mm Fluid Dynamic Bearing fan, this component can provide good cooling effects that reduce the heat. Moreover, the fan works at a low sound which is barely audible to the user. As the noise level stays between 25 dB and 30 dB, it is an ideal range for a peaceful and undisturbed work environment. Thick 16AWG PCIe cables are used that generate less heat, grant high current, and result in an overall stable system operation. MTBF (Mean Time Between Failures) is measured to be around 100,000 hours, which improves the component’s quality.

Furthermore, an 80+ Gold efficiency certification is granted to the Cooler Master V850 SFX model. This means it can achieve an efficiency of 90% at 50% workload, which results in a fast PC system. In addition, manufacturers provide some regulations like OPP, OVP, SCP, and many others to protect the PSU against power surges this PSU is also compatible with Ryzen 7 5800X3D PSU. Another bonus point is that it has a 10-year warranty covering repairs and damages to this device.


We compare the ASUS Rog Loki 850W with the Cooler Master V850W SFX power supply unit as they contain similar features. However, the Cooler Master one is 56% cheaper and has 2+ SATA and 1+ PCIe 6+2 pin connectors than the ASUS one.


  • Great performance overall
  • Efficient operation
  • Silent working
  • Fully modular
  • 80+ Gold Certified


  • Distance between peripheral connectors is small
  • Low power factor settings

2- Thermaltake Toughpower 750W 80 Plus Gold Semi Modular PSU

Thermaltake Toughpower 750W 80 Plus Gold Semi Modular PSU

Thermaltake is a well-known company that produces several high-standard items like PSUs, chassis,  memory, and Ryzen 9 7950X3D CPU coolers. We review their Toughpower 750W power supply unit, which has several notable attributes. With 750W wattage and an ATX form factor, this component can support top-tier CPUs like the Ryzen 9 7950X3D. Semi-modular cables make for a clutter-free space as well as maximize airflow. For reliability and stable power delivery, 100% Japanese capacitors are integrated in this component. Moreover, active PFC (Power Factor Correction) is supported by this power unit that, ensures safe power delivery to the gaming CPU parts.

A 140mm fan is integrated for heat emission, keeping the heat levels of the PSU in check. Moreover, it has intelligent RPM control that is responsible for superior cooling performance. Working at low noise levels, its range is between 35 dB and 40 dB, which is good for peaceful surroundings. Its MTBF measures to be 120,000 hours, which determines the reliability and quality of the component. For maximum power delivery, a strong 12V rail is used.

Furthermore, the Thermaltake Toughpower 750W has industrial protections like SCP, OPP, and OVP that prevent the device from damage. Moreover, it has the 80+ Gold efficiency certificate, meaning it can achieve almost 90% efficiency at 50% or higher loads. Cost-wise, it is much cheaper than the average PSU, making it one of the best PSU for Ryzen 9 7950X3D. 


Thermaltake Toughpower 750W can be compared against the XPG Pylon 750W as they share alike traits. As the Thermaltake Toughpower has better efficiency certification, has semi-modular cables, and is cheaper than the XPG Pylon 750W, Thermaltake PSU and i5-13600K, i9-13900K PSU is the better option.


  • Solid performance overall
  • Quiet operations
  • 80+ Gold Certified
  • Affordable
  • Good cooling functionality


  • Large size 

3- Thermaltake Toughpower GF1 750W Power Supply

Thermaltake Toughpower GF1 750W Power Supply

Another great power supply unit from Thermaltake is the Toughpower GF1 model in Snow Edition. An all-white appearance of this component attracts many users since it gives a sleek and cool look to the CPU. With an ATX form factor and 750W wattage, it can pair well with the Ryzen 9 7950X3D since it does not use much power. Fully modular cables are provided that free the user from unnecessary cables and reduce the jumbled and tangled wires. Using 100% Japanese capacitors grants high stability and durability to the device. 

To cool the PSU during high workloads, a 140mm Hydraulic Bearing fan is used that uses the Intelligent RPM control. This is responsible for the high-cooling performance, and a quiet operation as the acoustic levels stay between 28 dB and 36 dB. Moreover, Smart Zero Fan technology is also present that ensures the fan does not spin at less than 30% load. MTBF is measured to be 120,000 hours minimally, which determines the quality and reliability of the gadget.

Certified 80+ Gold efficiency means the system can achieve an efficiency rate of 90% at 50% or high loads. Some protections like OVP, SCP, OTP, and more are granted by the manufacturer, preventing damage. However, in the case of repairs, the company has a 10-year warranty that covers the cost. Lastly, coming at a competitive price, the Thermaltake Toughpower GF1 is a great choice for people bounded by a budget and this is also best for Ryzen 9 7950X PSU.


Here, we take the Gigabyte Aorus P750W against the Thermaltake Toughpower GF1 as they contain similar attributes. Some reasons to choose the Thermaltake Toughpower GF1 power supply are that it has 3+ SATA connectors and is cheaper than the Gigabyte Aorus P750W. 


  • Excellent performance
  • White color
  • Affordable
  • 80+ Gold Certified
  • 10-year warranty
  • Fully modular


  • Fans can be noisy at higher loads

4- EVGA Supernova 1000 P3 Power Supply

EVGA Supernova 1000 P3 Power Supply

EVGA is a popular brand that produces PC-related parts like power supply units and motherboards. So, we review their Supernova 1000 P3 PSU model, which has many likable traits. Having an ATX form factor and an all-black color, it can fit into a wide range of chassis. For providing power to high-end GPUs and processors like the Ryzen 9 7950X3D, it has a 1000W wattage which is enough for the stated task. To reduce the tangled wires and neat workspace, a fully modular cable setting is provided in this component. Ensuring long-term usage and durability, 100% Japanese capacitors are utilized in this power unit.

For better performance and low heat levels, a 135mm Fluid Dynamic Bearing fan is used that fulfills the stated tasks. Moreover, it has an ECO mode that keeps the noise level of the component low during medium to high levels. If you want a long-lasting PSU with few issues, choose the EVGA Supernova 1000 P3, which has an MTBF of 100,000 hours. For low ripple, noise, and strict voltage regulation, a DC-DC design and full-bridge LLC Resonant Converter is used. Furthermore, active PFC is supported, ensuring safe power delivery to the CPU components.

Moving on, 80+ Platinum certification is granted to the EVGA Supernova 1000 P3 PSU, meaning it can obtain  92% efficiency at 50% and higher loads. Heavy-duty protections like OVP, UVP, OTP, and more are granted by the manufacturer, which protects the component from power surges. Though this PSU is expensive, Ryzen 9 7900 PSU is a good choice for high-end processors.


We can compare the Topower ATX 1000W Top-1000WG and the EVGA Supernova 1000 P3 PSUs as they both are high-end components. Though we select the EVGA one as it has better efficiency certification, is fully modular, and has 2+ PCIe 6+2 pin connectors and 1+ EPS connectors than the Topower ATX 1000W.


  • Fully modular
  • Great performance
  • ECO mode
  • Low noise levels
  • 80+ Platinum Certified


  • Expensive 

5- Corsair HX1500i, HXi Series, 80 PLUS Platinum PSU

Corsair HX1500i, HXi Series, 80 PLUS Platinum PSU

One of the best manufacturers of computer-related products is the Corsair brand, and here we review their HXi series 1500W PSU. Containing an ATX form factor and 1500W wattage, it is capable of working with the Ryzen 9 7950X3D. A fully modular cable setting enables people to use only the necessary wires for tidy desk space and increased airflow. Triple EPS12V connectors are present that make this PSU compatible with most modern Ryzen 9 7950X3D motherboards. Premium 100% Japanese capacitors are used in this component for long-term reliability. 

To lower the heat of the PSU, a 140mm Fluid Dynamic Bearing fan is used with Zero RPM fan mode that ensures the fan is switched off at low loads. Modern Standby technology is present that provides increased low-load efficiency and fast wake-up times. Moreover, DC-DC conversion and resonant LLC topology grant stable, clean power, and quiet operations. Noise levels of this PSU stay between 25 dB and 30 dB, which is great for a productive environment. Corsair iCUE software is user-friendly and manages different settings like power and monitor.

Having the 80+ Platinum certification, it can obtain peak efficiency of 92% and higher at heavy loads. Moreover, the company offers protections like UVP, SCP, OCP, and more, which protect against unstable power supply. However, the Corsair HXi series 1000W power supply unit is more expensive than the average PCUs, which might be a con for some people.


We consider the Thermaltake Toughpower 1500W against the Corsair HX1500i as they share homogenous features. Although the former PSU has 8+ SATA connectors and 1+ PCIe 6+2 pin connectors, the Corsair one has better efficiency certification and is fully modular. Moreover, it has 1+ EPS connectors than the Thermaltake one.


  • Excellent performance 
  • Fully modular
  • 80+ Platinum Certified
  • iCUE software 
  • Low noise levels


  • Expensive

6- ASUS ROG Thor 1000W Platinum II Fully Modular Power Supply

ASUS ROG Thor 1000W Platinum II Fully Modular Power Supply

ASUS is a well-known company famous for creating high-quality motherboards, PSUs, and graphic cards. We review their Rog Thor 1000W Platinum Ⅱ since it has several notable attributes. It has an ATX form factor and 1000W wattage, so that it can pair well with the Ryzen 9 7950X3D processor. Fully modular cables enable the customer to use only mandatory wires, which results in less cluttering and clean desk space. Built with 200% Japanese capacitors, it can last long and obtains high-efficiency rates. Consisting of an OLED display at the front, it shows the stats of the PSU in real time.

For cooling functions, this PSU contains a 135mm Axial-tech fan with PWM control that keeps the temperature in check. Also, Rog heatsinks are used at critical points where the heat generation is high to lower the heat levels. To reduce the noise of the PSU, 0 dB technology turns the fan off at 50% and lowers loads. Furthermore, coming in a cool white color and an ARGB logo that can be managed using the Aura Sync software. It gives a sleek and clean appearance to the user’s PC system.

Granted the 80+ Platinum certification, it can obtain a peak efficiency rate of 92% at 50% and higher loads. Coming with certain protections like UVP, OCP, SCP, and more are offered by the company, making sure the component is protected against power-related damages. However, the ASUS Rog Thor 1000W Platinum Ⅱ is one expensive PSU as it has several modern features that are absent in most PSUs.


For this task, we evaluate the Apevia ATX-JP1000W Jupiter against the ASUS Rog Thor 1000W Platinum Ⅱ since they are top-tier PSUs. Though the former power supply is 68% cheaper, the latter PSU is fully modular, has improved 80+ certification, and has more connectors. 


  • 80+ Platinum Certified
  • Excellent performance overall
  • Quiet functioning
  • Good cooling functions
  • 1000W wattage
  • RGB logo
  • White color


  • Expensive

Best PSU for Ryzen 9 7950X3D Buying Guide

A vital part of the computer system, the PSU converts the current from AC-to-DC that supplies sufficient voltage to every part of the system. So, the user needs to have a good quality power supply unit to use with the Ryzen 9 7950X3D processor. Since this CPU is a high-end product and will use more power than average processors. So, if you don’t have a good power unit, we gathered a few suitable PSUs that can pair well with the chosen CPU. Furthermore, a few aspects of the PSU must be pondered before making a decision, Thus, we discussed them briefly in the following lines for those who don’t know much about power supply units.

Form Factor

Form factor is a formal term for the size of different computer parts. Most commonly, the ATX form factor is preferred by the users as it has many PC cases. Though the Cooler Master V850 SFX has an SFX form factor, it comes with a bracket that makes this component fit into an ATX PC case

Cable Design

Commonly, 3 types of wire settings exist in PSUs: fully modular, semi-modular, and non-modular. In this article, every component has a fully modular setting except for the Thermaltake Toughpower 750W. Since it has a semi-modular setting, which is also a preferred option over a non-modular. Main advantage of this feature is that it improves the airflow between the parts and reduces the messy wires on the user’s desk. 


As we have chosen the Ryzen 9 7950X3D processor, it has a minimum PSU suggestion of 650W. So, every product in this list is a great fit for this CPU as they can all power this high-end processor easily. However, the Corsair HXi series 1500W might be an overall kill of this processor as it normally doesn’t require a lot of power. 

Efficiency Certification

These measure how much a PSU draws power and what percentage of loads; these certifications are granted after vigorous testing. In the mentioned products, the highest certification listed is the 80+ Platinum one, which directs that the PSU will be 92% efficient at 50% and higher loads. 

Additional Functions

These items generate much heat, especially when the user overclocks the processor. So, there should be a fan and some cooling technology that lowers the temperature of the PSU to prevent damage. In addition, the companies often grant some industrial protections that keep the components safe from power surges. Moreover, some brands take this one step further and offer warranties for the PSUs. 


Which PSU Is Best For Ryzen 9 7950X3D?

All of the mentioned power supply units can work with the Ryzen 9 7950X3D CPU, though we suggest the EVGA  Supernova 1000 P3 PSU.

How Many Watts Does A 7950X3D Use?

Ryzen 9 7950X3D has a TDP of 120W compared to the regular 7950X processor, which has a TDP of 170W.

Is Ryzen 9 7950XD3 Good For Video Editing?

Yes, the Ryzen 9 7950X3D works wonders in applications like Blender, a video editing tool.

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  • 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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