Compare: NH-U12S Redux vs AK620

Noctua NH-U12S Redux manufacture's image

Noctua NH-U12S Redux

Compare To Another Cooler
Displayed below are comprehensive data and graphs that compare the Noctua NH-U12S Redux to the DeepCool AK620, showcasing critical qualitative and performance metrics. Performance metrics are further segmented into distinct graphs while leveraging the AMD Ryzen 5 5600X, illustrating how each cooler performs under various varying CPU power levels. This allows for a clear comparison of their relative performance and sound output when under different heat loads. The comparison is conducted under the following conditions:
  • Case: Praxis Wetbench
  • Ambient Temperatures: 23°C
  • CPU: AMD Ryzen 5 5600X (Pick Another CPU)

CPU Cooler Details

Metric Cooler 1: NH-U12S Redux Cooler 2: AK620
Cooler Name NH-U12S Redux AK620
Fan 1 Name NF-P12 redux-1700 PWM FK120
Fan 2 Name FK120
Manufacture Rated dBa 25.1 28.0
Number of Heat Pipes 4 6
Full Size (WxHxD): 125x158x45 mm 138x160x129 mm
Heatsink 1 (WxHxD) 124x108x45 mm 127x109x40 mm
Heatsink 2 (WxHxD) 127x109x40 mm
Air Cooler Rating: Install 8 (Easy) 9 (Easy)
Manufacture's Link NH-U12S Redux Manufacture's Link AK620 Manufacture's Link

Product Links

Link Type Cooler 1: NH-U12S Redux Cooler 2: AK620
Amazon.com

Fan Details for CPU Cooler:


Fan 1

Metric Cooler 1 Cooler 2
Fan Name NF-P12 redux-1700 PWM FK120
Fan Location Front Front
Fan Flow Type Push Push
CPU Only Fan No No
Max RPM 1700 1850
Fan Size (mm) 120 120
Fan Width (mm) 25 25
Manufacture Rated dBa 25.1 28.0
Manufactured Rated Airflow (cmf) 70.7 69.0
Manufactured Rated Air Pressure (h2o) 2.8 2.2
Number Of Pins 4 4
PWM Fan Yes Yes
Bearing Type SSO Fluid Dynamic
Watts (W) 1.08 1.44
Current (A) 0.09 0.12
Max Volts 12.00 12.00

Fan 2

Metric Cooler 1 Cooler 2
Fan Name FK120
Fan Location Mid
Fan Flow Type Mid
CPU Only Fan No
Max RPM 1850
Fan Size (mm) 120
Fan Width (mm) 25
Manufacture Rated dBa 28.0
Manufactured Rated Airflow (cmf) 69.0
Manufactured Rated Air Pressure (h2o) 2.2
Number Of Pins 4
PWM Fan Yes
Bearing Type Fluid Dynamic
Watts (W) 1.44
Current (A) 0.12
Max Volts 12.00


Design and Aesthetics:


NH-U12S Redux

The NH-U12S redux features a single-tower design with a slim aluminum heatsink and a single 120mm NF-P12 redux-1700 PWM fan. This design ensures efficient heat dissipation while maintaining compatibility with various system configurations, including those with tall RAM modules. Aesthetically, the NH-U12S redux adopts a more neutral gray color scheme, providing a sleek and modern appearance that complements various build themes.

AK620

The AK620 boasts a dual-tower layout with two reasonably-sized aluminum heatsinks and a couple of FK120 PWM fans. Its design ensures excellent heat removal, allowing it to tackle even the most powerful processors. In terms of appearance, this cooler sports a sleek black top, two black fans, and a silver aluminum radiator, lending a refined look to any computer setup.


Install Notes:


NH-U12S Redux

The NH-U12S Redux features Noctua's SecuFirm2 mounting system, ensuring compatibility with a wide range of Intel and AMD sockets and offering a straightforward installation process, typical of Noctua coolers. Clear instructions, high-quality components, and a tube of their premium NT-H1 thermal compound make it an easy and user-friendly experience, even for beginners. The cooler uses the original AMD backplate for AMD installations. However, one downside is that the cooler may stick to your CPU, and due to the screw setup, you can't slide the cooler off the CPU like with some other brands. Overall, the NH-U12S Redux offers a relatively hassle-free installation process.

AK620

The AK620 has DeepCool's more modern installation designs as of 2023, which has more components than most for an easy install. The backplates are held down by single hand screwed nuts that also serve to hold the mount from the other side. This makes it easy to place the backplate correctly during the installation. The remaining portion of the install is similar to that of Noctua's typical installation, which makes it easy, but also can make the uninstallation challenging if the thermal paste sticks well to the CPU.




Cooling Performance:


NH-U12S Redux

The performance of the NH-U12S redux is solid, thanks to its four heat pipes that efficiently transfer heat away from the CPU and into the large fin array of the heatsink. It is suitable for a wide range of processors, from mainstream to some high-end models. While it may not offer the same level of cooling performance as the original NH-U12S, the NH-U12S redux still provides reliable cooling under various workloads and can handle moderate levels of overclocking.

AK620

The AK620 delivers remarkable performance due to its six heat pipes that effectively move heat from the CPU to the extensive fin array on the heatsink. It is compatible with a variety of processors, even high-end ones with high TDPs. This cooler can handle challenging workloads and extensive overclocking, making it an appealing cooling option. For those seeking Noctua-like performance without breaking the bank, the AK620 is a strong contender.


Noise Performance:


NH-U12S Redux

The NH-U12S redux maintains Noctua's commitment to quiet operation. The included 120mm NF-P12 redux-1700 PWM fan is designed for optimal airflow and low noise levels. Noctua fans are known for their excellent acoustic performance, and the NH-U12S redux upholds this reputation. Users can expect quiet cooling even during normal computer use.

AK620

A notable feature of the AK620 is its relatively quiet performance. The two 120mm FK120 PWM fans included are designed to deliver optimal airflow while maintaining low noise levels. Although this cooler might be louder than some alternatives of a similar size, its effective cooling makes it a strong candidate for your system. However, it's worth mentioning that some users may experience increased fan noise at mid RPMs occasionally.


Summary:


NH-U12S Redux

The Noctua NH-U12S redux is an affordable and efficient air cooler that offers good cooling capabilities and quiet operation. Its single-tower design and slim profile make it compatible with various system configurations, while its more neutral color scheme adds a modern touch. For users seeking a cost-effective cooling solution without compromising on quality, the NH-U12S redux is an excellent choice.

AK620

The AK620 is a high-performance cooler with a dual-tower design, six heat pipes, and two FK120 PWM fans that effectively dissipate heat, making it suitable for powerful processors and demanding workloads. Its sleek appearance features a black top, black fans, and a silver aluminum radiator, adding a refined touch to any computer setup. While the cooler generally operates quietly, it may be louder than some similar-sized alternatives, and occasional increased fan noise at mid RPMs is possible. Nevertheless, the AK620 is an appealing choice for those seeking top-tier performance on a budget.


AMD 5600X CPU Box Image

AMD Ryzen 5 5600X

Pick Another CPU

CPU Details:

Metric Value
Brand AMD
Cooler Name Ryzen 5 5600X
CPU Socket AM4
Cores 6
Thread Count 12
Max Temperature 95°C
Base Clock 3.7GHz
Max Boost Clock 4.6GHz
Cache L1
Cache L2 3MB
Cache L3 32MB
Processor Power Base 65W
Manufacture's Link Ryzen 5 5600X Manufacture's Link

Product Links

Link Type Value
Amazon.com

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