Thermalright Assassin X 90 SE V2 CPU Cooler vs upHere H45K6 Low Profile CPU Cooler 45mm Height - 6 Heat Pipes

Price Comparison

The Thermalright Assassin X 90 SE V2 CPU Cooler is priced at C$24.90, while the upHere H45K6 Low Profile CPU Cooler retails for C$49.99. This significant difference in price—C$25.09—positions the Thermalright cooler as the more budget-friendly option. However, pricing isn't the only factor to consider when selecting a CPU cooler, as performance, compatibility, and design also play crucial roles in the decision-making process.

Design and Size

The design of the upHere H45K6 is specifically tailored for compact builds, boasting a low-profile height of just 45mm. This makes it an ideal choice for space-constrained Mini ITX cases. In contrast, the Thermalright Assassin X 90 SE V2 stands taller at 118mm, which may limit compatibility with smaller chassis. The compact design of the upHere cooler allows for seamless installation, ensuring that it does not interfere with RAM or other components, while the Thermalright model may require careful consideration of available space within the case.

Cooling Performance

When it comes to cooling performance, the upHere H45K6 features six Φ6mm heat pipes and dense aluminum fins, enabling it to effectively dissipate heat for CPUs with a thermal design power (TDP) of up to 150W. In comparison, the Thermalright Assassin X 90 SE V2 employs an AGHP technique with 4 heat pipes and is designed for high performance with a maximum airflow of 32.77 CFM at a noise level of just ≤23.85 dB(A). The upHere cooler is optimized for mainstream CPUs, while the Thermalright cooler offers solid performance for a broader range of applications, albeit with fewer heat pipes.

Compatibility

The compatibility of each cooler is crucial for user satisfaction. The Thermalright Assassin X 90 SE V2 supports a wide range of CPU sockets, including Intel's 1150/1151/1155/1156/1200 and AMD's AM4/AM5. The upHere H45K6 also supports various Intel and AMD sockets, including LGA 1851, 1700, 115x, and AM5/AM4/AM3, ensuring its versatility across different systems. However, the upHere cooler is particularly engineered to avoid interference with RAM and motherboard heatsinks, making it a more versatile choice for compact builds.

Fan Specifications

The fan included with the Thermalright Assassin X 90 SE V2 operates at a maximum speed of 2200 RPM, providing substantial airflow while maintaining a low noise level. Its PWM fan design ensures efficient performance under varying loads, enhancing cooling effectiveness. On the other hand, the upHere H45K6 features a 90mm PWM fan that operates between 800 and 2800 RPM, producing airflow of 35.34 CFM at a noise level of ≤27 dB(A). This flexibility in fan speed makes the upHere cooler particularly appealing for users aiming for quiet operation during high workloads.

Durability and Lifespan

Durability is a vital consideration when investing in a CPU cooler. The Thermalright Assassin X 90 SE V2 boasts an impressive lifespan of up to 20,000 hours, thanks to its S-FDB bearings and industrial-grade materials. In comparison, the upHere H45K6 also claims a lifespan of 40,000 hours for its fan, which may suggest a longer operational life. Both models utilize quality materials to ensure reliability, but the upHere cooler promises a longer fan lifespan, which could translate into less frequent replacements and lower long-term costs.

Installation

The installation process can significantly affect user experience. The upHere H45K6 is designed for tool-free installation, allowing users to complete the setup in under five minutes. This ease of installation is particularly beneficial for newcomers or those building compact systems. Meanwhile, the Thermalright Assassin X 90 SE V2 may require more time due to its size and compatibility checks, which could deter users looking for a quick and straightforward setup.

Which should you buy?

Choosing between the Thermalright Assassin X 90 SE V2 and the upHere H45K6 ultimately depends on your specific needs and build requirements. If budget is a priority and you have a standard chassis, the Thermalright cooler offers solid performance at a lower price. However, for those with compact systems or who require a cooler with extensive RAM clearance and a longer fan lifespan, the upHere H45K6 is the superior option despite its higher price tag. Each cooler has its strengths, but the right choice will align with your unique system configuration and cooling needs.