Compare: AS500 Plus vs Peerless Assassin 140

Design and Aesthetics:

AS500 Plus

The Deepcool AS500 Plus features a sleek and minimalist design with a large aluminum heatsink, an eye-catching black finish, and a top cover with customizable RGB lighting. The AS500 Plus comes with two 140mm PWM fans that provide efficient heat dissipation and a striking appearance.

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:

AS500 Plus

The Deepcool AS500 Plus features a mounting system compatible with a wide range of Intel and AMD sockets, and as of 2023, it employs DeepCool's more modern installation designs. These designs include additional components for an easier installation process. The backplates are secured by single hand-screwed nuts that also serve to hold the mount from the other side, simplifying the backplate placement during installation. Comprehensive instructions and high-quality components make the process user-friendly and straightforward. The remaining part of the installation resembles Noctua's typical installation, which is easy to execute but may pose challenges during uninstallation if the thermal paste adheres well to the CPU.

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:

AS500 Plus

The AS500 Plus has five heat pipes that effectively transfer heat away from the CPU and into the large fin array of the heatsink. The dual 140mm PWM fans deliver optimal airflow and cooling performance while maintaining low noise levels, making it an ideal choice for a wide range of processors, including high-end models with high TDPs.

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:

AS500 Plus

The Deepcool AS500 plus is a louder than average cooler. The two included 140mm fans are designed for optimal airflow and low noise levels. Although, this cooler can be louder than some other coolers of similar size, the relative cooling makes this cooler a contender for your setup.

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:

AS500 Plus

Deepcool AS500 Plus is a high-performance air cooler that provides excellent cooling capabilities, quiet operation, and a visually appealing design. Its customizable RGB lighting and compatibility with a wide range of processors make it a popular choice for PC enthusiasts seeking a reliable and efficient cooling solution for their 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.