Best PSU for i7 13700k 2024

Our picks for the best power supply units for the i7 13700k

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Table of Contents

Intel’s Raptor Lake lineup of CPUs takes the cake when it comes to power efficiency. With the i7 13700K, you get a whopping 16 cores and 24 threads. To spruce things up, you also get 30 MB of L3 Cache. With a base clock of 3.5 GHz and a boost CPU frequency of 5.40 GHz, the Intel i5 13700K can get a bit power-hungry under load, despite Intel’s claimed TDP rating.

While the Intel Core i7 13700K is rated for a total power draw of just 125 watts, you can expect it to draw as much as 250 watts of power, based on its power level 2 (PL2) measurements. While you can run it on any PSU, out there, overclocking can be a bit of a hit or miss. In addition, you’ll need to take into account the TDP of your GPU, motherboard, and peripheral components before choosing a sufficient power supply for your 13700K CPU.

What PSU Do I Need To Run The Intel Core i7 13700K?

Despite Intel’s claimed TDP of 125 watts, the Intel Core i7 13700K can draw a staggering 250 watts under full load paired with its boost frequency of 5.4 GHz. Keeping these figured in mind, you also need to account for decent overclocking headroom as well as breathing room for the GPU, motherboard, and peripheral components as well.

Therefore, your best bet would be to get a power supply that’s rated for a 1000 watts of total power output, giving you excellent stability and no risk of damaging key and peripheral PC components.

Best High-End PSU: EVGA SuperNOVA 1000 G5

EVGA SuperNOVA 1000 G5




80+ Gold


Fully Modular

  • 80 Plus Gold
  • Excellent Power Efficiency
  • Tons of safety features
  • No wake-up or standby mode

While EVGA has stepped away from the graphics cards business, they’re still head-deep in the PSU game. And their SuperNOVA 1000 G5 is the best 1000-watt power supply on the market. With this PSU, you get an average efficiency of 91% across every load. In addition, you get some high-quality Japanese capacitors that ensure long-term reliability. And there are loads of safety implementations such as SCP, OVP, and OCP. To top it all off, you get a 10-year warranty.

Runner-Up: Seasonic SSR-1000TR Prime Titanium

Seasonic SSR-1000TR Prime Titanium

Compatible Devices

Personal Computer

Output Wattage


Form Factor


  • Micro-tolerance load regulation
  • Hybrid Cooling System
  • 80 Plus Titanium
  • Pretty Expensive

Seasonic is a pioneer in the PSU space, and they fail to disappoint with their 1000TR Prime Titanium. Voltage regulation stays below 0.5% at all times, allowing you to run the heaviest CPU-intensive tasks without breaking a sweat. And you get 90% efficiency across all loads. This 1000-watt power supply ensures power delivery and loads of overclocking headroom for the i7 13700K. And Seasonic wowed us with its incredible 12-year warranty.

Budget-Friendly PSU: EVGA 750 BQ


Output Wattage


Cooling Method


Connector Type


  • Cheapest 750W PSU on the market
  • Great Value
  • 80 Plus Bronze
  • Adequate Efficiency
  • Semi-Modular
  • No Semi-Passive or zero fan-mode
  • Not ATX 3.0 Compliant

If you don’t plan on going balls to the walls with a heavy overclock, and aim to equip a mid-range GPU such as the RTX 4070 with your i7 13700K, then you’d also be fine with a 750W power supply. You’re given an 80 Plus Bronze-rated power supply that performs pretty well under regular gaming sessions. An 8-pin CPU and 24-pin motherboard cable stick out of the front end of the PSU. In addition, it isn’t ATX 3.0 compliant so, you’ll probably have to get a 12VHPWR adapter. Though it’s semi-modular and non-ATX 3.0 compliant, looking past this negative, the EVGA 750 BQ is a steal.

In Summary

The Intel Core i7 13700K is a beastly gaming CPU and owing to its power draw, you need a pretty beefy PSU. Thankfully, you can either go big or go budget-friendly with our top PSU picks.

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