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Best PSU For i5-13600K (650W, 750W, 850W)

Intel is launching a greater and affordable option of power that needs to be run with the best PSU for i5-13600K. From the 13th generation of systems, we have to keep in mind the upgrades from the last generation. So you will be needing much more capable power supplies to meet all the needs at the end of the day. We have gathered one of the viable options that you can look at with various brands and types of units that will serve you in the long run.

We start off from the wattage that we can use and that will not be an overpowering element for your processor or the rest of the PC. As our suggested number is 850W in ASUS ROG Thor while the minimum number in this list is 650 given by Cooler Master watt. After that, their certification matters a lot as they chime in and save the day when the power from the outlet gets too low. It is better to choose a Gold or platinum certification to serve up to 94% efficiency as seen in Thermaltake and Silverstone respectively.

Some top of the line features include RGBs and an OLED screen that will give you all the details in real time. Moreover, the fan size can also be a great addition to the removal of extra heat out from the PSU’s back. You can choose a 120mm, 135mm or a 140mm to get most of the extra heat. It becomes easier when the cable management are sleeved, not cluttering and fully modular or modular for easy removal and putting the wires in place according to your need.

Our Recommended list of the Best PSU For i5-13600K

  1. Thermaltake Toughpower 750W 80 Plus Gold Semi Modular PSU
  2. Corsair RMX Series, RM750x, 750 Watt Power Supply
  3. ASUS ROG Thor 850 Certified 850W Fully-Modular RGB Power Supply
  4. SilverStone Technology Strider 850 Watt 80 Plus Platinum Modular PSU
  5. EVGA Supernova 650 G7, 80 Plus Gold 650W,Fully Modular, Power Supply
  6. Cooler Master Watt 650 Watt Semi Fanless Modular Power Supply

i5-13600K PSU Requirements:

  • Wattage: minimum 400W, recommended 850W and above
  • Cabling: semi modular and modular whichever suits the user
  • Fans: 120mm minimum, maximum 140mm sized single fan
  • Protections: Electrical discharge coverage from OVP, OCP, OTP, SCP etc
  • Form Factor: ATX 12V recommended
  • Certification: minimum: Bronze, recommended: Gold and above
  • Connectors: 24 pin as the main connections, 8 pin ATX, 6+2 PCIe, 5 pin SATA

13600k VS 12600K:

  • From the key differences of both these processors, 13600K is from Intel’s 13th generation where 12600K is from the 12th generation of processors.
  • 13600K is the newer version and has more cores than the previous version
  • Since it is the upgrade, it has some serious edge over larger l3 cache, more bandwidth and 4% higher boost rate from 12600K
  • The L3 cache is also bigger in number which is shared but it has leverage over the 12th generation version

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

Thermaltake Toughpower 750W 80 Plus Gold Semi Modular PSU

Thermaltake is great for taking challenges from the user to get it straight up out of the box. You can rely on it when there is lower supply for all the options in the market because this unit comes in 750 watts of power. To give most of the systems the fuel they need while delivering 80 plus Gold efficiency and 90% greater performance. Even under typical and low loads, this PSU will not leave you out in the times of need.

From the ATX 12V, there is 87% up to 92% efficiency at 20 to 100% load so that you can make use of the best of it. An ultra quiet fan of the size 140mm supports 2400 RPM speed in order to maintain the temperature of the system. This fan is intelligent enough to let you control it without making a fuss about it. Its silent operation helps in letting the user focus on their work and not hear any whirring sound.

Having the flat cables helps to declutter the tangled wires and not let them get damaged whereas semi modular cabling is known for freely plugging in or out. When the unnecessary cables are out of the way, you have more ways to let the air flow easily out of the system. You can also judge the quality of the system with the addition of 100% Japanese capacitors. this is also compatible with i9-13900K PSU.


Corsair RM750 is great for consistently powering your system with its virtually silent operation. Whereas thermaltake Toughpower is a premium supply where the certification matches with the Corsair but is most famous for its stable performance. Its most vital quality is keeping it cool with ATX form factor whereas Corsair does not conform with this form factor.


  • Flat modular cables
  • Gold certification
  • ATX form factor
  • 140mm fan
  • 120,0000 hours working


  • Larger fan size can be loud at times

2- Corsair RMX Series, RM750x, 750 Watt Power Supply

Corsair RMX Series, RM750x, 750 Watt Power Supply

One of the brands that have gotten massive attention is Corsair and its RMX series are getting famous for more than one reason. The RM750x has gained popularity for its accurate wattage of 750 and low power consumption. You can hear less noise and remain the system cooler under pressure as well. The 80 plus Gold certified PSU is tuned for operating quietly even when the load is full.

Also it comes with a 140mm fan that will be responsible for letting the high temperature cool down and not slow your performance. Being programmed to run for 100,000 hours at the most needed time is another good point about this PSU. There is a zero RPM mode which is surprisingly great at keeping the performance at a stable pace. Without making much noise because of its size, this fan is creating history.

Thanks to the 100% Japanese capacitors to keep the reliability of this unit intact representing its unwavering power. On top of that, fully modular cables have made many PC enthusiasts happy as they can plug the cables that are highly needed by them. The rest of the clutter and blocked pathway will be cleared for maximum airflow.


Corsair RM750 and 750x have some differences that need to be pointed out such as the low noise operation in the latter version. Its x version comes with a larger fan size of 140mm whereas the non x version only has 135mm. The RM750 is better for greater power capability. On the other hand, 750x is the advanced powerhouse of getting more PCIe connectors and this PSU is also supported by i7-13700K , 6600 XT PSU and this is also pefect for cryptocurrency Mining and RTX 4090.


  • 10 year warranty
  • Full modular cables
  • Extraordinary capacitors
  • Compact look
  • Quiet operating


  • Absence of test button

3- ASUS ROG Thor 850 Certified 850W Fully-Modular RGB Power Supply

ASUS ROG Thor 850 Certified 850W Fully-Modular RGB Power Supply

If you are worried about any of the power usage for your system, ASUS ROG Thor is a great choice for your gaming PC. Coming out as the 80 plus platinum certification to keep you busy with the most stable and durable working experience. Thanks to the 100% Japanese capacitors because they are made for keeping your morale high and the PSU as sturdy as possible. When we look at the fan, the design is something out of ordinary that is also dustproof IP5X.

You can make use of 0dB while the cooling remains unaffected from the noise as well as the design is unique on its own. The wing blade fans are placed beside the ROG heatsinks so that the inside of the PSU also remains ready for action. One of the prominent features of this device is its OLED display portraying the powers in real time. You can monitor the activity going on the system without tweaking anything.

Moving towards the Aura Sync addressable lighting in RGB setting to ensure no gamer feels left out. This feature is mostly appealing to the people who want to flex their PC hard on their peers. You can expand and synchronize this lighting system with all the AURA Sync enabled products. On top of that, fully modular cables make way for the 135mm fan to keep the extra air out of the premises.


ASUS ROG has a tough competition with Corsair RMX 850 x as they both have ATX form and come in fully modular cabling. The difference lies in the price of Corsair because it contains 80+ Gold certification rather than a platinum one. 


  • OLED screen
  • Quiet fan mode
  • RGB aesthetic
  • Platinum certification
  • Sleeved cables


  • Higher price

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4- SilverStone Technology Strider 850 Watt 80 Plus Platinum Modular PSU

SilverStone Technology Strider 850 Watt 80 Plus Platinum Modular PSU

You must have heard about another rising name from the bottom and that is silverstone technology. It has invented a PSU from its strider series giving you powerhouse realness with its incredible spec sheet. Up to 6 pounds of item weight, this baby has item dimensions from 5.9 x 5.5 x 3.4 inches in length, width and height. This PSU is integrated with 850W of power while the certification is platinum based.

You will be getting most of the working from its silent 120mm fan that is great for semi fanless design. Connector types also include HDMI, USB, DVD, HD, AC, DC etc makes this a versatile power supply. The ATX 12V form factor will be giving you the correct size for easier installation into the system. These power cords are 100% modular cables that give you the freedom to use the cables that are necessary for the time being.

Even with continuous power, 40 degrees is still operating well with the help of its 120mm fan. This intelligent technology that is used in this fan is great for a fanless operating system because you get to control it more. 


Silverstone has a similar version from the Strider series such as ST75F-PT which is the predecessor of ST85F-PT. These both PSUs have the same ATX form factor and 140mm fan but the previous version has 750W while the next one comes with 850 wattage. They both have semi fanless design and platinum certification for maximum performance.


  • Full modular
  • FDB fan
  • Near silent operation


  • No testing possible
  • Only 4 PCIe connectors
  • Hold up time can be frustrating

5- EVGA Supernova 650 G7, 80 Plus Gold 650W,Fully Modular, Power Supply

EVGA Supernova 650 G7, 80 Plus Gold 650W,Fully Modular, Power Supply

You do not want to feel left out because of the ever increasing demand of the market for your gaming or work needs. EVGA SuperNOVA has come up with an affordable solution for many users like you who are thinking of buying i5-13600K. Noticing how capable this PSU is, the wattage it comes with is 650 watts as the G7 is creating history with its launch. The 80 plus gold certification brings 92% efficiency under lower and typical workloads in your everyday hustle.

More reliability comes with the 100% Japanese capacitors whereas the fully modular cables are being made to enhance the airflow. You can easily move the wires that are needed at the time so the rest of extra ones can rest easily in the box. Notice the half bridge, this LLC resonant converter is made to bring the DC to DC design in action. Getting an extremely close up voltage regulation is important for the user to keep the ripples low.

When looking at the fan, its size is 130mm and it has fluid dynamic bearing to increase the life of it and resulting in longevity of the PSU. It is also made for whisper quiet operation through the EVGA ECO mode which has increased lifespan. There is a 10 year warranty imposed on the PSU for keeping the quality of the system intact.



  • FDB fan
  • 4x PCIe connectors
  • Full modular cables
  • Affordable price tag
  • Quiet operating function


  • Single EPS
  • Semi passive mode cannot be controlled

6- Cooler Master Watt 650 Watt Semi Fanless Modular Power Supply

Cooler Master Watt 650 Watt Semi Fanless Modular Power Supply

A brand like Cooler Master has wowed the world with one of the affordable options that has surfaced. Master watt has come up with 650 wattage to keep the only usage that is necessary for a CPU like i5-13600K. Starting with the semi fanless design, this power supply is ready to give you 15% of load. When the ATX form factor is seen, you will know it is going to be a good fit for most of the latest systems.

For more experienced and better usage, the bronze certified PSU is programmed to give you more than the expected power. When the loads are lower, you do not want to risk your entire PC at the hands of frying it out. So this leaves us wondering what will save us from destroying the system and this certification is of great help. The DC to DC circuit design is able to give you the stable voltage that has come up with such backup.

Looking at the 120mm fan design, it is placed in a way to keep the extra heat out of the system. It is also dustproof and integrated with LDB bearing to increase the life of the fan and lesser noise. Covering a 5 years of warranty will make the user trust the manufacturer and the quality of the PSU. Thanks to the semi modular cabling, even if you are a little lazy to not mess with the wires, this is it.

The thicker 16 AWG PCIe cables are also helpful for the latest graphics card and the PSU will have the power upgrade according to all the components including the GPU. Being only the weight of a feather, it has the dimensions of 5.51 x 5.9 x 3.38 inches. For the Air cooling method as the easiest and lower noise levels, you will be ready to power up all the PCs.


Cooler Master’s other masterpiece is the masterwatt 750W that has come in competition with the 650W. These both beasts are made in semi modular cable design but the 750W version has more connectors than the previous version. Other than that, most of the features like the fan size, 85% efficiency and hold up time are almost similar to the slight uplift in the price tag.


  • Semi fanless design
  • 5 year warranty
  • 120mm fan
  • DC to DC current
  • ATX form factor


  • Only bronze certification

Best PSU For i5-13600K Buying Guide

Selecting your power supply is a crucial job because a slight over-powering factor can literally fry your expensive or top of the line PC. In our suggestion, ASUS ROG Thor is one of the influential and modernly designed PSU. It has come with the specs that will help you maintain the right type of pair with a processor like i5-13600K. So we have to careful and consider the following points:


One of the top features that will be on your priority list is the wattage of your PSU depending on your usage. So when it is a processor like the Intel’s i5-13600K, all you need as the minimum wattage is 400W. So the better option to choose the wattage is through the demand from all of your components. This category of the products contain up to 850W which will be great for powering your system enough.


The next important feature is the certification of your PSU because it helps in giving you all the efficiency you need. This means when the Gold certification like in Corsair RM750x or the platinum one in ASUS ROG Thor, you can get up to 94% of the power even under the lowest load of 50% or 20%.

Cable Management:

There are several cable management systems when it comes to decluttering the wires and whatnot. So the brands come up with a creative solution including the semi modular one which means the important cables cannot be removed by the user while the other ones can. Another cabling is a fully modular one where you can move the cables from the box to the system without any restriction.


From 135mm fan in ASUS Rog Thor, 120mm in Master Watt 650 or even a 140mm fan that will eliminate extra heat. During heated hours, any piece of technology might get heated so you need an air cooling system with a single fan. 


Getting the warranty for your system is a great part of choosing the right type of power supply. It starts from 5 years minimum while it can go as much as 10 years and this factor helps in maintaining the quality of trust of the brand.


What PSU Do I Need For 13600K?

Minimum choice for this type of processor in a power supply is 400W while the recommended number is 800W.

Also See:

Best CPU Cooler for i5-13600K


  • 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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