Buying Guide

The Best CPU Coolers for the Intel Core i9-13900K

Six 360mm and 420mm AIO coolers for the Core i9-13900K, compared on pumps, fans, VRM cooling and LGA1700 support.

By , PC Hardware Editor

12 min read6 products evaluated

PC components laid out on a workbench ready for a build
Illustrative image

The Core i9-13900K can draw more power than most coolers can remove at unrestricted limits. A large radiator buys time before it throttles and keeps fans quieter.

We compared six AIOs on radiator size, fans, VRM cooling and LGA1700 support, using the makers' specifications.

Quick Picks

Which of the 6 picks to look at first. Tap a name for the full analysis.

  1. Best for the i9-13900K

    ARCTIC Liquid Freezer III Pro 420 A-RGB

    A 420mm radiator with three 140mm fans.

    Best for: Cases with 420mm support.

    Check price for ARCTIC Liquid Freezer III Pro 420 A-RGB on Amazon (opens in a new tab)
  2. Best 360mm Value

    ARCTIC Liquid Freezer III Pro 360

    A thick radiator and VRM fan.

    Best for: Cases limited to 360mm.

    Check price for ARCTIC Liquid Freezer III Pro 360 on Amazon (opens in a new tab)
  3. Best Single-Cable Pick

    CORSAIR iCUE LINK TITAN II 360 RX RGB

    A second-generation FlowDrive pump on iCUE LINK.

    Best for: Corsair ecosystems.

    Check price for CORSAIR iCUE LINK TITAN II 360 RX RGB on Amazon (opens in a new tab)
  4. Best High-Speed Fans

    be quiet! Silent Loop 3 360mm

    Three Silent Wings 4 high-speed fans.

    Best for: Builders who tune fan curves.

    Check price for be quiet! Silent Loop 3 360mm on Amazon (opens in a new tab)
  5. Best Premium Pick

    ASUS ROG Ryujin III ARGB Extreme White

    A VRM fan and a 3.5-inch LCD.

    Best for: Showcase builds with an ASUS board.

    Check price for ASUS ROG Ryujin III ARGB Extreme White on Amazon (opens in a new tab)
  6. Solid Alternative

    NZXT Kraken Elite 360 RGB White

    The Kraken Elite 360 has a 2.72-inch LCD that can show temperatures, images or GIFs.

    Best for: Buyers who want 2.72-inch ips pump-head display for temperatures or images.

    Check price for NZXT Kraken Elite 360 RGB White on Amazon (opens in a new tab)

Our Picks

Best for the i9-13900K1 of 6

ARCTIC Liquid Freezer III Pro 420 A-RGB

The Liquid Freezer III Pro 420 uses three 140mm fans on a larger radiator.

Best for

Cases with 420mm support.

Skip if

Skip it if price comes first: the Liquid Freezer III Pro 360 cost less when we checked.
ARCTIC Liquid Freezer III Pro 420 A-RGB

Why we like it

Check that your case offers 420mm radiator support. Its 420mm radiator uses 140mm P14 PRO fans, and an integrated VRM fan cools the power stage. A contact frame for LGA1851 and LGA1700 is included.

You also get native offset mounting. Check that your case offers 420mm radiator support at the front or top, and allow for the radiator's thickness plus fans above the motherboard's heatsinks. It supports both AM5 and Intel LGA1851.

You also get this: fan cables routed inside the tube sleeving. Its price falls between the Liquid Freezer III Pro 360 and the Silent Loop 3 360, based on our last check.

Key specs

Fan size
140mm
VRM fan
Yes
Cabling
Fan cables routed inside the tube sleeving
Sockets named
AM5, AM4, LGA1851, LGA1700

Pros

  • Built-in fan that cools the motherboard's power stages
  • Fan cables routed inside the tube sleeving
  • Mounts on both AM5 and Intel LGA1851
  • P14 PRO fans

Cons

  • Costs more than the Liquid Freezer III Pro 360 at the time of writing

Best 360mm Value2 of 6

ARCTIC Liquid Freezer III Pro 360

The Liquid Freezer III Pro 360 is a thick-radiator AIO at a price close to many 240mm units.

Best for

Cases limited to 360mm.

Skip if

Look at the other picks if you need a feature not covered above.
ARCTIC Liquid Freezer III Pro 360

Why we like it

A small fan on the pump block cools the motherboard's power stages. Its integrated VRM fan cools the motherboard power stage, which a standard AIO leaves without airflow. The offset cold plate sits over the CPU hotspot rather than the centre of the heatspreader.

The fan cables run inside the tube sleeving, so only one cable reaches the motherboard. You also get P12 PRO fans, native offset mounting toward the CPU hotspot and a contact frame for LGA1851 and LGA1700. Check that your case offers 360mm radiator support at the front or top, and allow for the radiator's thickness plus fans above the motherboard's heatsinks.

It supports both AM5 and Intel LGA1851. No other pick here cost less at our last price check, and the Liquid Freezer III Pro 420 was closest.

Key specs

Fan size
120mm
VRM fan
Yes
Cabling
Fan cables routed inside the tube sleeving
Sockets named
AM5, AM4, LGA1851, LGA1700

Pros

  • Built-in fan that cools the motherboard's power stages
  • Fan cables routed inside the tube sleeving
  • Mounts on both AM5 and Intel LGA1851
  • P12 PRO fans

Best Single-Cable Pick3 of 6

CORSAIR iCUE LINK TITAN II 360 RX RGB

The Titan II 360 RX moves to a second-generation FlowDrive pump and RX II fans on a unified frame, still on one iCUE LINK cable.

Best for

Corsair ecosystems.

Skip if

Skip it if this is a deal-breaker for you: lighting and display control need iCUE.
CORSAIR iCUE LINK TITAN II 360 RX RGB

Why we like it

iCUE LINK chains all components to one hub port, and the unified fan frame means fewer screws and cables. Check that your case offers 360mm radiator support at the front or top, and allow for the radiator's thickness plus fans above the motherboard's heatsinks. It supports both AM5 and Intel LGA1851. Plan to install iCUE for lighting control; fan and pump speed can also run from the motherboard's headers.

Before buying, weigh one limit: costs more than the Liquid Freezer III Pro 360 at the time of writing. It was priced above the Silent Loop 3 360 and below the Kraken Elite 360 at the time of writing.

Key specs

Fan size
120mm
Cabling
One-cable iCUE LINK hub for pump and fans
Software
iCUE
Sockets named
AM5, AM4, LGA1851, LGA1700

Pros

  • One-cable iCUE LINK hub for pump and fans
  • Mounts on both AM5 and Intel LGA1851
  • FlowDrive Gen 2 pump
  • RX II fans on a unified frame

Cons

  • Lighting and display control need iCUE
  • Costs more than the Liquid Freezer III Pro 360 at the time of writing

Best High-Speed Fans4 of 6

be quiet! Silent Loop 3 360mm

The Silent Loop 3 360 uses three high-speed Silent Wings 4 fans and a dampened pump; its cold plate also covers Threadripper.

Best for

Builders who tune fan curves.

Skip if

If budget leads, the Liquid Freezer III Pro 360 was cheaper at our last price check.
be quiet! Silent Loop 3 360mm

Why we like it

A three-chamber pump reduces turbulence and noise, and three Silent Wings 4 fans are tuned for quiet running. The pump can be dampened and adjusted, which helps if pump noise bothers you at idle. Its engineered cooling block targets high-power CPUs.

Its radiator corners hold the fans flush for quieter airflow. Check that your case offers 360mm radiator support at the front or top, and allow for the radiator's thickness plus fans above the motherboard's heatsinks. It supports both AM5 and Intel LGA1851. On price it sat third of 6, between the cheaper Liquid Freezer III Pro 420 and the pricier Titan II 360 RX, at the time of writing.

Key specs

Fan size
120mm
Sockets named
AM5, AM4, LGA1851, LGA1700

Pros

  • Mounts on both AM5 and Intel LGA1851
  • Three Silent Wings 4 high-speed fans
  • Dampened, adjustable pump
  • Threadripper cold-plate coverage

Cons

  • Costs more than the Liquid Freezer III Pro 360 at the time of writing

Best Premium Pick5 of 6

ASUS ROG Ryujin III ARGB Extreme White

The ROG Ryujin III Extreme White has a 3.5-inch LCD and a fan in the pump housing that cools the VRM area.

Best for

Showcase builds with an ASUS board.

Skip if

Skip it if price comes first: the Liquid Freezer III Pro 360 cost less when we checked.
ASUS ROG Ryujin III ARGB Extreme White

Why we like it

Its 3.5-inch 640x480 screen shows custom GIFs or live readings, and magnet-snap fans speed up installation. Software controls pump and fan speed. It also offers an Asetek Gen8 V2 pump.

Check that your case offers 360mm radiator support at the front or top, and allow for the radiator's thickness plus fans above the motherboard's heatsinks. It supports both AM5 and Intel LGA1851. You also get this: white finish. It was the highest-priced of the 6 picks at the time of writing, so the case for it rests on what it adds over the Kraken Elite 360 and the rest.

Key specs

Fan size
120mm
Pump display
3.5-inch
VRM fan
Yes
Sockets named
AM5, AM4, LGA1851, LGA1700

Pros

  • 3.5-inch pump-head display for temperatures or images
  • Built-in fan that cools the motherboard's power stages
  • Mounts on both AM5 and Intel LGA1851
  • Asetek Gen8 V2 pump

Cons

  • Costs more than the Liquid Freezer III Pro 360 at the time of writing

Solid Alternative6 of 6

NZXT Kraken Elite 360 RGB White

The Kraken Elite 360 has a 2.72-inch LCD that can show temperatures, images or GIFs.

Best for

Buyers who want 2.72-inch ips pump-head display for temperatures or images.

Skip if

Pass on it if lighting and display control need NZXT CAM rules it out for your setup.
NZXT Kraken Elite 360 RGB White

Why we like it

You pay mainly for the screen. You also get a 640x640 LCD with a 60Hz refresh rate and a white finish. Check that your case offers 360mm radiator support at the front or top, and allow for the radiator's thickness plus fans above the motherboard's heatsinks.

It supports both AM5 and Intel LGA1851. Plan to install NZXT CAM for lighting and display control; fan and pump speed can also run from the motherboard's headers. Before buying, weigh one limit: costs more than the Liquid Freezer III Pro 360 at the time of writing. Its price falls between the Titan II 360 RX and the Ryujin III Extreme White, based on our last check.

Key specs

Fan size
120mm
Pump display
2.72-inch IPS
Software
NZXT CAM
Sockets named
AM5, AM4, LGA1851, LGA1700

Pros

  • 2.72-inch IPS pump-head display for temperatures or images
  • Mounts on both AM5 and Intel LGA1851
  • 640x640 LCD with a 60Hz refresh rate
  • White finish

Cons

  • Lighting and display control need NZXT CAM
  • Costs more than the Liquid Freezer III Pro 360 at the time of writing

How We Chose These Coolers for i9-13900K

Alex Morgan compared the manufacturer specifications, connectivity, warranty terms and compatibility of every pick. Figures come from the makers unless a third-party source is named; we did not test these products ourselves.

A case with purple-lit front fans and the motherboard area behind them
A case with purple-lit front fans and the motherboard area behind them
How these picks were ranked
We lined up six AIO coolers on fan size, pump display, VRM fan and cabling, using each maker's published specs. We did not test them in-house, and pump display and VRM fan are missing for at least one pick.
What every pick has in common
All 6, from the Liquid Freezer III Pro 420 to the Kraken Elite 360, state fan size and sockets named.
Where the specs have gaps
The Liquid Freezer III Pro 420, the Liquid Freezer III Pro 360, the Titan II 360 RX and the Silent Loop 3 360 give no pump display; the Titan II 360 RX, the Silent Loop 3 360 and the Kraken Elite 360 give no VRM fan.
Price range
At our last check the picks ran from the Liquid Freezer III Pro 360 ($50 to $100) to the Ryujin III Extreme White ($250 to $500).

What to Look for in a Cooler for i9-13900K

Key buying criteria so you get the right fit the first time.

  1. VRM fan

    The Liquid Freezer III Pro 420, the Liquid Freezer III Pro 360 and the Ryujin III Extreme White have it.

  2. Software

    The Titan II 360 RX lists iCUE; the Kraken Elite 360 lists NZXT CAM.

    A tower air cooler with brown fans installed in a PC
    A tower air cooler with brown fans installed in a PC
  3. Extras that separate them

    The Silent Loop 3 360: a dampened, adjustable pump. The Ryujin III Extreme White: a fan in the pump housing that cools the VRM area. The Kraken Elite 360: a white finish.

  4. How much to spend

    $50 to $100 buys the Liquid Freezer III Pro 360 and the Liquid Freezer III Pro 420; $100 to $150 buys the Silent Loop 3 360; $150 to $250 buys the Titan II 360 RX; $250 to $500 buys the Kraken Elite 360 and the Ryujin III Extreme White at our last check.

    A tower air cooler in a case with red-lit fans
    A tower air cooler in a case with red-lit fans
  5. Start from what matters most

    Cases with 420mm support: the Liquid Freezer III Pro 420. Cases limited to 360mm: the Liquid Freezer III Pro 360. Corsair ecosystems: the Titan II 360 RX.

How to Choose a Cooler for i9-13900K

By priority

PriorityConsiderWhy
Cases with 420mm supportLiquid Freezer III Pro 420A 420mm radiator with three 140mm fans
Cases limited to 360mmLiquid Freezer III Pro 360A thick radiator and VRM fan
Corsair ecosystemsTitan II 360 RXA second-generation FlowDrive pump on iCUE LINK
Builders who tune fan curvesSilent Loop 3 360Three Silent Wings 4 high-speed fans
Showcase builds with an ASUS boardRyujin III Extreme WhiteA VRM fan and a 3.5-inch LCD

Scroll sideways to see every column.

An all-in-one liquid cooler pump block above a graphics card
An all-in-one liquid cooler pump block above a graphics card

Key specs side by side

The Liquid Freezer III Pro 420, the Liquid Freezer III Pro 360 and the rest, as their makers list them.

AIO coolerFan sizePump displayVRM fanCabling
Liquid Freezer III Pro 420140mmNot listedYesFan cables routed inside the tube sleeving
Liquid Freezer III Pro 360120mmNot listedYesFan cables routed inside the tube sleeving
Titan II 360 RX120mmNot listedNot listedOne-cable iCUE LINK hub for pump and fans
Silent Loop 3 360120mmNot listedNot listedNot listed
Ryujin III Extreme White120mm3.5-inchYesNot listed
Kraken Elite 360120mm2.72-inch IPSNot listedNot listed

Scroll sideways to see every column.

By price at the time of writing

The Liquid Freezer III Pro 360 was the lowest-priced pick ($50 to $100) and the Ryujin III Extreme White the highest ($250 to $500) when we checked; tiers move with Amazon pricing.

Price tierAIO coolers
About $50 to $100Liquid Freezer III Pro 360, Liquid Freezer III Pro 420
About $100 to $150Silent Loop 3 360
About $150 to $250Titan II 360 RX
About $250 to $500Kraken Elite 360, Ryujin III Extreme White

Frequently Asked Questions

Why is the Silent Loop 3 360 our Best High-Speed Fans pick?

It earns the label for three Silent Wings 4 high-speed fans. The Liquid Freezer III Pro 360, the cheapest pick, sat in the $50 to $100 tier against $100 to $150 here, without out-ranking it on any listed spec. It suits builders who tune fan curves.

Do the Ryujin III Extreme White and the Kraken Elite 360 differ on pump display?

The Ryujin III Extreme White uses 3.5-inch; the Kraken Elite 360 uses 2.72-inch IPS. The Liquid Freezer III Pro 420, the Liquid Freezer III Pro 360, the Titan II 360 RX and the Silent Loop 3 360 have no pump display listed, so 2 of 6 picks are covered here.

What extras do the Liquid Freezer III Pro 420 and the Liquid Freezer III Pro 360 include?

The Liquid Freezer III Pro 420: P14 PRO fans. The Liquid Freezer III Pro 360: P12 PRO fans. The Titan II 360 RX: a FlowDrive Gen 2 pump.

Who should choose the Liquid Freezer III Pro 420?

The Liquid Freezer III Pro 420 carries our Best for the i9-13900K label for a 420mm radiator with three 140mm fans. It ranks first of 6 here and sat in the $50 to $100 tier at our last price check; it suits cases with 420mm support.

Should I pick the Liquid Freezer III Pro 420 or the Ryujin III Extreme White?

The Liquid Freezer III Pro 420 suits cases with 420mm support; the Ryujin III Extreme White suits showcase builds with an ASUS board.

Bottom Line

Choose the Liquid Freezer III Pro 420 if your case fits it, or the 360 version if not. The Titan II 360 RX suits Corsair builds, and the Ryujin III adds a screen and VRM fan at a high price.

About the author

PC Hardware Editor

Alex covers PC hardware, monitors, components, upgrades and peripherals for The PC Journal, with a focus on helping readers understand specifications, compatibility and meaningful product trade-offs.

Covers: Monitors, Graphics cards, Processors, PC components, Peripherals, Upgrades and compatibility

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