Compare: NH-D12L vs Peerless Assassin 140

Thermalright Peerless Assassin 140  Manufacture's image.

Thermalright Peerless Assassin 140

Compare To Another Cooler
Displayed below are comprehensive data and graphs that compare the Noctua NH-D12L to the Thermalright Peerless Assassin 140, showcasing critical qualitative and performance metrics. Performance metrics are further segmented into distinct graphs while leveraging the AMD Ryzen 7 5700X, 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 7 5700X (Pick Another CPU)

CPU Cooler Details

Metric Cooler 1: NH-D12L Cooler 2: Peerless Assassin 140
Cooler Name NH-D12L Peerless Assassin 140
Fan 1 Name NF-A12x25r PWM TL-C12B V2 PWM
Fan 2 Name TL-D14CB
Manufacture Rated dBa 22.6 25.6
Number of Heat Pipes 5 6
Full Size (WxHxD): 125x145x113 mm 140x158x157 mm
Heatsink 1 (WxHxD) 125x95x50 mm 140x117x55 mm
Heatsink 2 (WxHxD) 125x95x32 mm 140x117x55 mm
Air Cooler Rating: Install 8 (Easy)
AIO Cooler Rating: Install 7 (Easy)
Manufacture's Link NH-D12L Manufacture's Link Peerless Assassin 140 Manufacture's Link

Product Links

Link Type Cooler 1: NH-D12L Cooler 2: Peerless Assassin 140
Amazon.com

Fan Details for CPU Cooler:


Fan 1

Metric Cooler 1 Cooler 2
Fan Name NF-A12x25r PWM TL-C12B V2 PWM
Fan Location Mid Front
Fan Flow Type Mid Push
CPU Only Fan No No
Max RPM 2000 1500
Fan Size (mm) 120 120
Fan Width (mm) 25 25
Manufacture Rated dBa 22.6 25.6
Manufactured Rated Airflow (cmf) 60.1 66.2
Manufactured Rated Air Pressure (h2o) 2.3 1.5
Number Of Pins 4 4
PWM Fan Yes Yes
Bearing Type SSO2 Fluid Dynamic
Watts (W) 1.68 2.40
Current (A) 0.14 0.20
Max Volts 12.00 12.00

Fan 2

Metric Cooler 1 Cooler 2
Fan Name TL-D14CB
Fan Location Mid
Fan Flow Type Mid
CPU Only Fan No
Max RPM 1500
Fan Size (mm) 140
Fan Width (mm) 27
Manufacture Rated dBa 25.6
Manufactured Rated Airflow (cmf) 77.8
Manufactured Rated Air Pressure (h2o) 2.1
Number Of Pins 4
PWM Fan Yes
Bearing Type Fluid Dynamic
Watts (W)
Current (A)
Max Volts


Design and Aesthetics:


NH-D12L

The NH-D12L features a dual-tower design with two moderate aluminum heatsinks and a single Noctua 120mm NF-A12x25r PWM fan. The cooler's design allows for superior heat dissipation, making it capable of handling even the most demanding processors. Aesthetically, the NH-D12L maintains Noctua's signature beige and brown color scheme, reflecting the brand's reputation for quality and performance.

Peerless Assassin 140

The Peerless Assassin 140 shares a similar design with other 140mm coolers from Thermalright, featuring two 140mm heatsinks paired with a 120mm fan at the front and a 140mm fan in the middle. The difference in fan sizes helps reduce RAM clearance issues, which are common with most 140mm air coolers. This model has a polished top and comes in an all-black design, though other color options may be available.


Install Notes:


NH-D12L

The NH-C14S 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-C14S offers a relatively hassle-free installation process.

Peerless Assassin 140

The Peerless Assassin 140 CPU cooler features installation components similar to many mainstream Thermalright designs, making it relatively easy to install. However, it encounters a challenge when uninstalling, as it doesn't allow for sliding or twisting to break the thermal paste seal. This can be problematic if the thermal paste creates a strong bond between the cooler and the CPU.




Cooling Performance:


NH-D12L

The NH-D12L delivers impressive performance, thanks to its five heat pipes that effectively transfer heat from the CPU to the extensive fin arrays of the heatsinks. However, this cooler primarily emphasizes quiet operation, which may limit its cooling capabilities for high-end models with high TDPs that demand more robust cooling solutions.

Peerless Assassin 140

While the cooler offers similar peak performance to its competitors, its main advantage lies in its efficiency at lower RPMs, where it provides slightly better cooling. This translates to a noticeable edge in noise-to-performance ratio compared to smaller coolers, making it quieter under lower loads while still maintaining strong cooling capabilities.


Noise Performance:


NH-D12L

One of the standout features of the NH-D12L is its quiet operation. The included 120mm NF-A12x25r PWM fan is designed for optimal airflow and low noise levels. Noctua fans are well-known for their excellent acoustic performance, and the NH-D12L is no exception. Users can expect quiet cooling even during intense workloads or gaming sessions.

Peerless Assassin 140

Due to its larger fans, this cooler becomes more audible at higher RPMs. However, because the fans move more air, lower RPMs are generally sufficient for cooling under most moderate CPU loads, allowing for quieter operation without sacrificing performance.


Summary:


NH-D12L

The Noctua NH-D12L is a top-tier air cooler that offers excellent cooling capabilities and quiet operation. Its dual-tower design and exceptional build quality make it a top choice for users seeking a reliable and efficient cooling solution for moderate-performance systems.

Peerless Assassin 140

The Peerless Assassin 140 CPU cooler is easy to install, thanks to its design resembling other mainstream Thermalright models, but it presents a challenge during uninstallation as it doesn’t allow for sliding or twisting to break the thermal paste seal. It features two 140mm heatsinks, a 120mm fan at the front, and a 140mm fan in the middle, which helps reduce RAM clearance issues common with larger coolers. While its peak performance is on par with competitors, it excels at lower RPMs, offering better cooling and a superior noise-to-performance ratio compared to smaller coolers. Although more audible at higher RPMs due to its larger fans, the slower speeds still provide sufficient cooling for most moderate CPU loads, ensuring quieter operation without compromising performance.


AMD 5700X CPU Box Image

AMD Ryzen 7 5700X

Pick Another CPU

CPU Details:

Metric Value
Brand AMD
Cooler Name Ryzen 7 5700X
CPU Socket AM4
Cores 8
Thread Count 16
Max Temperature 90°C
Base Clock 3.4GHz
Max Boost Clock 4.6GHz
Cache L1 512KB
Cache L2 4MB
Cache L3 32MB
Processor Power Base 65W
Manufacture's Link Ryzen 7 5700X Manufacture's Link

Product Links

Link Type Value
Amazon.com

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