Best PSU For i7-13700K (Compatible, Tested)

Do you use the newly released high-end I7-13700 Processor with 16 cores and 24 threads for outstanding performance? Such as you want the best PSU for i7-13700k that can power up your components. That is compatible with Intel Z790 desktop chipsets, and you have ideas that are also great for new high components of your rig, like motherboards and GPUs. So, we have a power-ready list of some famous brand PSUs that are affordable and will serve all needs.  

These power supply products get the wattage with Cooler MasterWatt 750 Watt and 1000 Watts to be quiet! Straight Power 1000W. If we talk about certification, come with Bronze, Gold, and Platinum with 80 PLUS efficiency up to 90% under 50 to 20% of the load. Fans are also installed for heat dissipation and airflow during overclocking hours. 

And they are different in fan design and shapes, have 0dB technology, and contain dull and hydraulic ball bearings like ASUS ROG STRIX. Thermaltake Smart Pro comes with a 256-Color RGB Fan for an amazing feel. Furthermore, Extra cables in your PSU are issues in heat moved because they are blocking the path, but you do not worry. 

All products come with fully modular cable designs. Due to the fully modular design, you will remove any extra cluttering and tangled cables back of your system. In addition, a 5 to 12-year warranty this period will give you repairs for any loss in your system. Fully protect your system over current, short circuits, under power, etc., because of DC to DC circuit design for stable voltage output. 

Here is the list lab tested Best PSU For i7-13700K

  1. Cooler Master MasterWatt 750 Watt Power Supply
  2. Be quiet! Straight Power BN644, Power supply
  3. Thermaltake Smart Pro RGB 850W 80+ Bronze Power Supply
  4. ASUS ROG STRIX 1000W Gold PSU
  5. EVGA 750 N1, 750W, 2-Year Warranty, Power Supply
  6. Corsair RMx Series RM850x Power Supply

1- Cooler Master MasterWatt 750 Watt Power Supply

Cooler Master MasterWatt 750 Watt Power Supply

Do you increase the performance of your high-end i7-13700K processor with extra power? This Cooler Master is the perfect solution to make your system powerful with an impressive 80 PLUS Bronze certification that delivers a typical efficiency of 85%. You know cable management is the most time-consuming and difficult task in pc build. 

But thanks to the master modular power supply, a fully modular design allows you to use just useful cables that are required. That can significantly reduce cable clutter in this case and offers easier management. Additionally, a brilliant PSU will play high-end games at ultra-settings and run powerful software.  

The 750 watts of power is enough to run your system smoothly without any power-low problems. The master wants to use 16 AWG PCI-e Cables that offer less resistance, better efficiency, and improved performance. In continuous performance, it comes with a semi-Silencio 120mm FP fan with quiet fan blades.

Offering a long lifetime of quiet cooling and also combines sealed LDB bearings. You can work without any unnecessary noise because fans operate at 0db under 15% load and get experience noise-free basic computing. In addition, you can repair your PSU this time, elegant with a DC-to-DC circuit design that offers reliability, stability, and a 5-year warranty. 


Cooler Master Watt 750 is semi-fanless compared to EVGA 750 B5, both PSUs. Have the same features, like watts, 80 PLUS Bronze certification, heavy-duty protection, etc. But if we talk about the features, the Cooler Master is the most affordable power supply compared to EVGA 750.


  • Fully Modular
  • 5-year warranty
  • Excellent construction
  • Semi-fanless feature
  • Fans operate at 0db under 15% load
  • Affordable


  • The small distance between peripheral connectors

2- Be quiet! Straight Power BN644, Power supply

Be quiet! Straight Power 11 Platinum 1000W, BN644, fully modular power supply

It’s time to power up your i7-13700k and high-end rig with low power consumption and a cooler and quieter operation. Be quiet! Straight power 11 Platinum 1000W is an ideal choice, which offers 1000 watts and is great for powerful software. The funnel-shaped design increases the throughput of air assistance to achieve higher cooling performance. 

Thanks to the fantastic modular cables ability, because of this feature you can use just those cables that are important for working. Due to its ability, your system always appears very tidy, and a smoother airflow prevails inside the case. Furthermore, high-quality silent wings 3 fans offer the best airflow and spread heat results. Because of the optimized fan blade design and the most advanced fluid dynamic bearing, 6 pole fan motors come with a long life of components and minimal power consumption.

For higher cooling performance, be quiet fan intel straight power 11 platinum is funnel-shaped; it is great for increased air throughput. Users will improve results in cooling airflow and ultimately increase the lifetime of components of a maximum range because of the lack of wiring. In addition, its fully modular cabling design allows you to use just important cables and make your system clear. Because of this, the system appears very significant, and installation is performed much more.


If we compare, be quiet! Straight Power 11 Platinum 1000W to EVGA SuperNOVA 1000 T2, 80+ TITANIUM 1000W, then be quiet is 5% cheaper. In addition, you can save $ 100 on other features almost the same, like both have fans, 80 PLUS Platinum efficiency, fully modular, etc.


  • FDB Fan 
  • Full protection set
  • Built Quality
  • Fully modular
  • Affordable price with 1000 Watts
  • 5-year warranty


  • Not have a 6x PCIe connector 

3- Thermaltake Smart Pro RGB 850W 80+ Bronze Power Supply

Thermaltake Smart Pro RGB 850W 80+ Bronze Power Supply

Now you can get power for your Processor with a new era in colorful power supply, with RGB impressive fans, Japanese capacitors, and high power at an affordable price. The Thermaltake Smart Pro RGB offers 850Watts fantastic options for anyone wanting to upgrade or create a new power-hungry gaming pc. Powerful, sturdy structure with a pre-installed 256 colors feature makes it more brilliant in your PC components. 

Ideal for high-efficiency builds because it performs at 80 PLUS Bronze certification. That makes it powerful for numerous Intel to achieve maximum energy savings. Powering the system at the advantageous voltage and clear design thanks to its Fully modular cables feature. Make cable management easier, reduce extra cable clutter and increase airflow inside the chassis.  

An upgraded 140mm riing RGB fan is great for airflow, allowing the PSU to take PSU cool. Because of heat exhaust and allow more cooling, users face up the power supply at an affordable price. You can take on more than just the Thermaltake power Pro RGB power supply series. To get a 256-color RGB Cycle with variants including solid red, green, etc., you can get just RGB lighting and press the button colors will switch. 

Thanks to the hydraulic bearing for silence because it guarantees ultra-low noise and is also amazing for anti-vibration mounting system and product stability. It gets Zero fan noise when the fan works below around 10% working load because 100% high-quality Japanese capacitor ability improves this power durability, stability, and reliability, and it comes with a 10-year warranty.


Thermaltake Smart Pro RGB 850W compared to EVGA 850, Thermaltake is the best option for those who want to save 100$. Because it offers an RGB color fan, high-quality Japanese capacitors, a seven-year warranty, and 850 watts at an affordable price. EVGA has just a 5-year warranty, is fully modular, and has 850 watts, but the price of this PSU is high compared to Thermaltake.


  • Bronze 80 PLUS certification
  • RGB lighting fans
  • Decent voltage regulation
  • Japanese capacitor
  • 7 years warranty 


  • The fan is a bit noisy under a full load
  • Single EPS connector



Do you want an uninterrupted power supply for your impressive i7-13700K processor and gaming pc? The Asus ROG STRIX 1000 watts is an ideal choice because it is designed with gamers in mind. Greatest 100% Japanese capacitor and full protection feature keep your system running smoothly. This powerful PSU can get the maximum power of 1000 watts with 80 % efficiency. 

A fully modular design makes it more unique and good for airflow; this design allows you to use the needed wire for power without cluttering any extra wires. In addition, you can get 80 PLUS Gold efficiency, which increases the capability and results in less heat. Plus, Japanese capacitors offer efficient operation, reducing noise and increasing reliability.

Rog series power supplies come with Axial-teach 135mm fan design with a smaller fan hub and longer blades, increasing the downward air pressure. Thanks to its dual ball bearing that increases the 2x longer lifespan as a sleeve bearing design. Enjoy light games in relative silence due to its 0dB technology; fans are not creating noise at full load. 

In addition, we offer a 10-year warranty during this period; if PSU does not efficiently supply power to your system, then the company will repair it. Finally, you know the lower temperatures result in your system’s longer lifespan and reduce noise pollution. Such as, the ROG heatsinks cover important parts with a sleek design that is brilliant for keeping your system running cool for years. 


If we compare the ASUS ROG STRIX 1000W Gold Power supply to the ASUS ROG Thor 1000W Platinum, Gold PSU is a fantastic option. Both PSUs have the same features, but ROG Strix comes with 1000watts Gold PSU at an affordable price compared to the ROG Thor 1000W Platinum. So if you like 80 PLUS Platinum certification, go with ROG Thor 1000W Platinum PSU. And if you are saving 200$ and want gold efficiency go with ASUS ROG STRIX 1000W Gold Power supply. 


  • Axial-teach fan design
  • Dual ball bearing
  • 0dB Noise level
  • Fully Modular
  • 10-year warranty
  • Gold Certification


5- EVGA 750 N1, 750W, 2-Year Warranty, Power Supply 100-N1-0750-L1

EVGA 750 N1, 750W, 2-Year Warranty, Power Supply

If you want a building on a budget, the EVGA 750 N1 power supply is the ideal choice at a low cast. At An affordable price, the EVGA offers brilliant features for impressive power. The reason for being cheap is not that it doesn’t have good features, but its worst feature is that it offers all the features. That is available in an expensive power supply at such a low price.

First of all, it offers 750 watts, which is enough for running 2 graphics cards, and it will give you some overhead work and potential future upgrades. Thanks to its 80 Plus bronze certification that is enough for the average user; that is a fantastic feature at an affordable price. No matter how many important high components you have in your system, the power supply is important. So whether it is cheap or how expensive you have to buy it. Because there is no boost frame and visual fidelity in your system is super important.

Such as, this power supply comes with a 120mm quiet fan, which cools your system in heavy loads with 0dB technology. Thanks to its fan utilizing a sleeved bearing that costs less and delivers low noise, and can require less maintenance and installation time. Plus, feature a 24-pin connector ensuring your system will have all the power to run the most powerful, demanding games and applications. Heavy-duty protection like OVP, UVP, OCP, OOP, and SCP can fully protect your system from damage.


If we compare EVGA 750 N1, 750Wton with EVGA 650, the 750 is also best for high-end i7-13700k processors for outstanding performance. And also higher in +100 watts and offers a 3 SATA connectors option.


  • Heavy duty protection
  • 0dB noise
  • Cheap in price
  • Good performance


  • Not have dual ball bearings
  • not have Gold certification.

6- Corsair RMx Series RM850x Power Supply

Corsair RMx Series RM850x Power Supply

You are upgrading your PC with a new great i7-13700 processor and want a powerful PSU. Corsair is the best quality brand, and its product is highly demanded in the market. RMx series is proudly announced as the RM850x that works well with i7-13700 power consumption. You suggest its name overall power supports 850 watts and weighs only 3.74 pounds.  

This PSU comes with 80 PLUS Gold efficient power to your PC, and its fully modular power supply design makes your rig components more powerful. In addition, the completely modular cables feature offers you to use only needed cables. It is also compatible with the 12-pin GPU cable for the greatest new Graphics cards and other components. 

Along with the impressive cooling power of potent magnetic levitation 135mm fans, the cooling fan automatically turns off entirely for near-silent operation in medium loads. Such as will get reliable and superb electrical performance because of the fantastic feature of robust resonant LLC technology. Also with DC-DC conversion and 105C-rated 100% Japanese capacitor, reliability is its top priority.

Furthermore, it utilizes a magnetic levitation bearing with upwards of 90% peak efficiency for high performance. Superior reliability, less noise, and less heat mean not worrying because of noise and more time to play gaming. Thanks to its zero RPM fan mode that silently operates at low to medium loads, you can work in a peaceful environment. The 10-year warranty offers complete mind. During this period, your PSU will be repaired if damaged.  


The 850 watts power supply is efficient with Gold certification, and at an affordable price and also enough for the Processor. But it depends on you and their potential to get the most out of your gaming pc. Titanium and Platinum are higher in price than the Corsair(2021) RMx series PSUs, and 850 watts power supply is efficient with Gold certification. And a bit brilliant in some features compared to the Corsair 2018 RMx series.


  • 10-year warranty
  • FDM with fan
  • Full modular 
  • 100% Japanese capacitor
  • Gold certification


  • The small distance between peripheral connectors

Best PSU For i7-13700K Buying Guide

Finding a power supply per your demands is not easy when the market is full of power supplies from different brands with different features. So do not worry! We will help you and tell you some key factors for the best power supply for your i7-13700k Processor. 

But before starting, we will recommend some good products from our experience. The ASUS ROG STRIX 1000W Gold PSU is a fantastic power supply for high-end builds and good for overclocking your hardware to its limits. At an affordable price with brilliant features, the Cooler Master 750 Watt Semi-fanless Power Supply is a good option.


Many different certification types in power supplies, such as titanium, Platinum, Bronze, and Gold. But i7-13700 is recommended for Gold, Platinum, and Bronze; you might think these can be expensive but not come under the same category. Be quiet! Straight Power power supply offers Platinum certification. 


Watta depends on your rig and other components like GPU, CPU, and Cooler because a gaming PC needs many wattages to run fast and properly. If you are building a new rig with the latest GPUs and CPU, like i7-13700k, then for normal tasking, we recommend 750 watts, and for high-end uses, you go with 1000 watts.

Cable Management

Power supplies come with three types of cabling design, Fully modular, semi-modular, and pre-installed. Most users like the fully modular design of the PSUs because this design offers users the minimum needed cables for each device and offers more area for airflow.


The fan is an important factor for the installed power supply because it keeps cooling the components inside the PSU and reduces the heat with its blades. Usually, the 120mm, 135mm, and 140 mm fans are available for any extra heat running your system in heavy loads. And the design of fans, blades, and wings is different with dual and sleeved ball bearings.


Warranty of the power supply you must check before buying, to 5 years, 12 years warranty is important. This feature manufacturer makes it more durable and reliable because its repair products become less efficient and unstable after some time.

PSU Requirements i7-13700K

  • Based only CPU watts 650 to 750 watts 
  • Cabling design Fully modular
  • Certification 80 PLUS Bronze and Gold
  • Warranty 5-year
  • Fan 120mm with zero noise level 
  • Form Factor of PSU ATX
  • Based only CPU watts 850 to 1000 watts 
  • Cabling design Fully modular
  • Certification 80 PLUS Gold and Platinum
  • Warranty 10-year
  • Fan 140mm with zero noise level 
  • Form Factor of PSU ATX

Intel i7-13700K vs AMD Ryzen 7 7700X

The two processors are Intel i7-13700k and AMD Ryzen 7 7700X  are the latest and outstanding in performance. But In comparison you have an idea who is actually best in performance. 

  • i7 is designed with Raptor Lake Architecture and easily compatible with latest motherboard chipsets LGA 1700 and AMD design on  Zen 4 architecture. 
  • Support the 16 cores with 24 Threads AMD have just 8 cores and 16 Threads. Intel has  double numbers  in cores. 
  • Intel i7 is compatible with  both Memory type DDR4, and DDR5 but the AMD Ryzen 7 is only compatible with DDR5. 
  • Performance in core base frequency is 3.40 GHz and max turbo frequency is 5.30 GHz AMD base frequency is 4.5 GHz and boost frequency is 5.4 GHz.
  • In cache memory AMD is also good and offers the 32 MB  L3 cache memory and uses just power 105 watts and Intel i7 offers 30 MB  L3 cache memory and uses power 125 watts.
  • Both come integrated with Intel UHD Graphics 770
  • For gamers the Intel i7-13700k processor is better option, because the performance of i7 is better almost in all games than the AMD Ryzen 7 7700x 


Are 1000 Watts PowerSupply Enough For i7-13700K? 

If you want to overclock your processor i7-13700k for this, we recommend 1000 watts, which is great for a powerful GPU.

Does Power Supply Affect CPU Performance?

PSU does not affect your CPU performance and FPS; these power amounts put less stress on your PC’s components and will work longer.

What HigherWatts Better For CPU?

Higher watts depends on your system components; other than 750 watts is sufficient for most single GPU configuration. But if you use multiple GPUs, then higher watts are recommended.  

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