Thermalright Peerless Assassin 120 SE CPU Cooler vs upHere H45K6 Low Profile CPU Cooler 45mm Height - 6 Heat Pipes

Overview

The Thermalright Peerless Assassin 120 SE CPU Cooler and the upHere H45K6 Low Profile CPU Cooler present two distinct options for cooling solutions in the CPU market. The Peerless Assassin is priced at C$48.90, while the upHere model is slightly more expensive at C$49.99. Both coolers are designed to deliver effective thermal management, but their designs and specifications cater to different user needs.

Design and Size

The Thermalright Peerless Assassin boasts a standard size of 125mm x 135mm x 155mm, making it a more traditional cooler. In contrast, the upHere H45K6 is designed for compact spaces, with a height of only 45mm, making it ideal for Mini ITX cases. This ultra-compact design allows the upHere cooler to fit seamlessly in tight builds, maintaining performance without compromising on cooling capabilities. The difference in design means that users with space constraints may find the upHere H45K6 more appealing.

Cooling Performance

When it comes to cooling performance, both coolers are equipped to handle significant thermal loads. The Thermalright Peerless Assassin features six 6mm heat pipes and a dual tower configuration, designed for optimal heat exchange, while the upHere H45K6 also utilises six 6mm heat pipes and is rated to dissipate up to 150W TDP. This means that both products are capable of handling high-performance CPUs, but the Peerless Assassin may have the edge in more extensive cooling configurations due to its dual-tower design.

Fan Technology

The Thermalright Peerless Assassin is equipped with two high-performance ARGB fans that operate at a maximum speed of 1550 RPM, offering a rated airflow of 66.17 CFM and a noise level of 25.6 dB(A). On the other hand, the upHere H45K6 features a single 90mm PWM fan capable of speeds ranging from 800 to 2800 RPM, producing an airflow of 35.34 CFM at a noise level of ≤27 dB(A). The Peerless Assassin's dual fan setup may provide better cooling efficiency, while the upHere's fan is designed to operate quietly, making it suitable for silent builds.

Compatibility

Both coolers exhibit broad compatibility with various Intel and AMD sockets. The Thermalright Peerless Assassin supports Intel's LGA1150, LGA1151, LGA1155, LGA1156, LGA1200, LGA1700, and LGA1851, along with AMD’s AM4 and AM5. The upHere H45K6 also covers a wide range, compatible with Intel LGA 1851, LGA 1700, LGA 115x, LGA 1200, LGA 2011, and LGA 2066, as well as AMD AM5, AM4, and AM3. This extensive compatibility ensures that both coolers can be installed across numerous builds, but users should always verify their motherboard and case compatibility.

Installation Process

The installation process varies between the two products. The Thermalright Peerless Assassin utilises an SS2 install system and requires the original motherboard’s backplate for AM4 and AM5 installations, which is not included. Conversely, the upHere H45K6 is designed for tool-free installation, completing in under five minutes, which may significantly appeal to users who prefer a straightforward setup. This ease of installation could be a decisive factor for those who value quick and hassle-free assembly.

Noise Levels

Noise levels are crucial for many users, particularly those building quiet systems. The Thermalright Peerless Assassin operates at a maximum noise level of 25.6 dB(A), slightly quieter than the upHere H45K6, which operates at ≤27 dB(A). While both coolers are designed to maintain low noise levels, the Peerless Assassin may offer a marginal advantage in this area, making it suitable for users who prioritise a quieter computing experience.

Price Comparison

In terms of pricing, the Thermalright Peerless Assassin is available for C$48.90, making it a slightly more economical option compared to the upHere H45K6, which retails for C$49.99. This C$1.09 difference may seem minimal, but for budget-conscious consumers, it could influence their decision. Both coolers are positioned near the same price point, suggesting that they are targeting a similar market segment while offering different features and benefits.

Which should you buy?

Choosing between the Thermalright Peerless Assassin 120 SE CPU Cooler and the upHere H45K6 Low Profile CPU Cooler ultimately depends on your specific needs. If you have a compact build and require a cooler that fits in tight spaces, the upHere H45K6 is the clear choice with its low-profile design and easy installation. However, if you are looking for superior cooling performance and quieter operation, the Thermalright Peerless Assassin stands out with its dual fan configuration and slightly lower noise levels. Both coolers offer excellent compatibility and cooling capabilities, making either a solid choice depending on your particular requirements.