The Best AIO CPU Liquid Coolers for Every Use Case
For anyone building or upgrading a PC who wants to keep their processor cool while gaming and working.
Find the ideal AIO liquid cooler for your processor based on your actual needs — from an everyday gaming PC to a processor that runs at full load for hours.
For gaming and everyday use
The Arctic Liquid Freezer III Pro 360 A-RGB is a liquid cooler that suits most PCs. Its 360 mm radiator with three 120 mm fans keeps processors such as the Ryzen 7 9800X3D or Core i7 cool, even during demanding games, while you can lower the fan speeds on the desktop for near-silent operation.
Its cold plate is offset toward the hottest area of AMD processors, giving you a few extra degrees of cooling without any adjustments. It supports AM4, AM5, LGA 1700, and LGA 1851, so it can stay with you when you upgrade your platform. There’s also a version without lighting, with the same cooling performance, if you prefer a more understated look.
It has remained a popular choice among users for a long time, mainly because it delivers cooling performance comparable to much more expensive AIOs.
For gaming and everyday use
- 360 mm radiator with 3 × 120 mm fans to keep temperatures low while gaming
- Fans up to 3,000 RPM for when your processor is under heavy load
- 450 mm tubes reach comfortably for top or front mounting
- Compatible with AM4, AM5, LGA 1700 and LGA 1851
- ARGB lighting controlled via the motherboard
Review we selected:
I think this is currently the best value-for-money liquid cooler! I’ve installed it on a Ryzen 7 9800X3D, and it cools it perfectly. The temperature hasn’t gone above 55°C while playing demanding games like BF6, PUBG, etc., all at 4K.
For a smaller case
Many mid-tower and micro-ATX cases only support radiators up to 240 mm. That’s where the Arctic Freezer III Pro 240 ARGB follows the same design philosophy as its larger sibling: a 240 mm radiator with two 120 mm fans that spin at up to 2,800 RPM.
With a Core i5 or Ryzen 7, you’ll see a major improvement over the case’s air cooling, and the radiator can be mounted at the front or top without needing clearance above the memory modules. The 450 mm tubes give you flexibility for different mounting positions.
Its radiator is thicker than most 240 mm models, which helps improve performance, so check the clearance in front of your case fan.
For a smaller case
- 240 mm radiator, fits most mid-tower and micro-ATX cases
- 2 × 120 mm fans, up to 2,800 RPM
- 450 mm tubes for front or top mounting
- Compatible with AM4, AM5, LGA 1700 and LGA 1851
- ARGB lighting
Review we selected:
Very good cooler for the 14600KF. I upgraded from air cooling, and the difference in temperatures is like night and day.
For powerful processors under full load
A Ryzen 9, Core i9 or Core Ultra 7 running renders, video editing or large compiles gets much hotter than during gaming. The Arctic Liquid Freezer III Pro 420 A-RGB meets the challenge with a 420 mm radiator and three 140 mm fans: more surface area and more airflow than any 360 mm model.
Because the large fans move plenty of air at lower speeds, they can spin slowly during office work while keeping the processor cool. The 500 mm tubes offer flexibility when installing the cooler.
Before choosing it, make sure your case can accommodate a 420 mm radiator at the top or front — you’ll need a large case. See more liquid coolers with three 140 mm fans and ARGB.
For powerful processors under full load
- 420 mm radiator for processors that run at 100% for hours
- 3 × 140 mm fans: plenty of airflow at lower speeds
- 500 mm tubes for flexible installation
- Compatible with AM4, AM5, LGA 1700 and LGA 1851
- Requires a case with space for a 420 mm radiator
A review we found noteworthy:
Extremely powerful. It keeps a Core Ultra 7 285KF consistently below 70°C. During typical office work (with the radiator fans running at a very low speed so it’s completely silent), temperatures stay at 30°C for 99% of the day.
For a display on the pump
If your case has a glass panel, the pump is one of the first things you see. The Deepcool Mystique 360 ARGB has an LCD screen on the pump that shows CPU temperature and load while you play, or lets you display your own image.
Behind the screen is a full-size 360 mm radiator with three 120 mm fans, so you don’t sacrifice cooling for looks. The app for customizing the screen is easy to use, and the fans’ ARGB lighting syncs with the rest of your system.
It also supports older Intel sockets (LGA 1200 and 115x), which is useful if you’re upgrading an older PC. It’s louder than the other coolers on the list at high speeds, so setting a gentle fan curve in the BIOS is worthwhile.
For a display on the pump
- LCD screen on the pump for temperatures or your own image
- 360 mm radiator with 3 x 120 mm fans
- ARGB lighting on the fans and pump
- 410 mm tubes
- Compatible with AM4, AM5, LGA 1851, 1700, 1200, and 115x
Review we selected:
Easy to install in a Corsair 4000D. I haven’t seen temperatures above 70 degrees (5900X). The display is easy to read, and the software for making changes is simple.
For a Quiet PC
When your PC is in the same room where you work, sleep, or record, noise matters just as much as temperatures. The be quiet! Silent Loop 3 360 is rated at 19.8 dB at full load, the lowest figure among the liquid coolers in this guide.
The 360 mm radiator with three 120 mm fans keeps a Ryzen 7 or Core i7 cool while gaming, while its lighting is subtle and can be controlled through the motherboard. It even supports Threadripper (TR4/TR5), along with AM4, AM5, LGA 1700, and LGA 1851.
It costs more than the other 360 mm models on the list, but you get a quieter PC in return.
For a Quiet PC
- Quiet operation: 19.8 dB at full load
- 360 mm radiator with 3 × 120 mm fans
- 400 mm tubes
- Compatible with AM4, AM5, LGA 1700, LGA 1851 and Threadripper
- Subtle ARGB lighting
Review we selected:
I bought it because the case I use supports liquid cooling only, not air cooling. It has been excellent so far and relatively quiet, without me having to change anything in the BIOS. It was very easy to install, comes with everything you need, and generally makes very good contact with the processor. The instructions are excellent and leave no questions unanswered. The lighting can be adjusted very easily through the motherboard, and it is generally more understated than other models, which won me over when I was choosing. I highly recommend it overall, and a major bonus is that it is one of the few models that lets you top up the liquid after 2–3 years of use, giving you extra confidence in its long-term performance!
Before choosing, measure how much radiator space your case can fit — 240, 360 or 420 mm — and check that the liquid cooler supports your motherboard’s socket. Once you’ve confirmed these two things, choose based on how you use your PC: gaming, heavy workloads, appearance or quiet operation.
This article was created with the help of AI and reviewed and edited by the Skroutz team.
Relevant Articles
The Best Motherboards for Every Use Case
The Best Graphics Cards for Every Use
Buying Guide: How to Choose the Right Case Fans for Your PC





Be the first to leave a comment!