Noctua NH-D15 G2, Dual Tower CPU Cooler, Standard vs Thermalright Peerless Assassin 120 Vision MAX ARGB
Updated August 2026 — Noctua NH-D15 G2, Dual Tower CPU Cooler, Standard leads on performance and cooling.
The Noctua NH-D15 G2 offers superior cooling performance and quieter operation, while the Thermalright Peerless Assassin 120 Vision MAX provides a budget-friendly alternative with unique aesthetic features.
Why Noctua NH-D15 G2, Dual Tower CPU Cooler, Standard is better
Cooling Performance
Noctua excels with 8 heat pipes and advanced fan technology.
Noise Levels
Noctua operates near-silent at idle.
Installation
Noctua offers better RAM clearance and mounting system.
Why Thermalright Peerless Assassin 120 Vision MAX ARGB is better
Price
Thermalright is significantly cheaper.
Aesthetic Features
Thermalright includes a 5-inch IPS LCD screen.
Fan Speed
Thermalright has a higher maximum fan speed.
Overall score
Specifications
| Spec | Noctua NH-D15 G2, Dual Tower CPU Cooler, Standard | Thermalright Peerless Assassin 120 Vision MAX ARGB |
|---|---|---|
| Heat Pipes | 8 | 6 |
| Fan Speed | max 1500 RPM | max 2150 RPM |
| Noise Level | ≤ 24 dB(A) | ≤ 27 dB(A) |
| Mounting System | SecuFirm2+ | Standard |
| Price | $174.95 | $57.69 |
Dimension comparison
Overview of the Noctua NH-D15 G2 and Thermalright Peerless Assassin 120 Vision MAX
The Noctua NH-D15 G2 is a premium CPU cooler priced at $174.95, whereas the Thermalright Peerless Assassin 120 Vision MAX is a budget-friendly option at $57.69, making it about 67% cheaper. Each product caters to different segments of the CPU cooling market, with Noctua focusing on top-tier performance and Thermalright emphasizing affordability.
Cooling Performance
The Noctua NH-D15 G2 excels in cooling performance with its dual tower design and eight heat pipes, providing optimal cooling for high-end CPUs like the Ryzen 9 9950X and Core Ultra 285K. It features two state-of-the-art NF-A14x25r G2 fans for enhanced airflow and quiet operation. In contrast, the Thermalright Peerless Assassin 120 Vision MAX also utilizes a dual-tower design and incorporates six pure copper heat pipes. Despite being significantly cheaper, it reaches a fan speed of 2150 RPM, delivering impressive cooling efficiency. While both coolers provide excellent thermal management, the Noctua is designed for users seeking maximum performance under heavy loads.
Noise Levels
The Noctua NH-D15 G2 is engineered for near-silent operation, particularly at idle, thanks to its advanced fan technology and PWM control. This makes it an ideal choice for users who prioritize quiet performance in their systems. On the other hand, the Thermalright Peerless Assassin 120 Vision MAX operates at a maximum noise level of 27 dB(A), which is relatively quiet but may not match the near-silent operation of the NH-D15 G2. For users sensitive to noise, Noctua’s offering is a more suitable choice, although the Thermalright still provides a solid performance for its price.
Installation and Compatibility
The Noctua NH-D15 G2 includes a Torx-based SecuFirm2+ mounting system, making installation straightforward for both AMD AM5 and Intel LGA1851/1700 platforms. Its offset design allows for 59mm RAM clearance, ensuring compatibility with most builds. The Thermalright Peerless Assassin 120 Vision MAX also offers ease of installation, accommodating Intel and AMD platforms. However, its larger size may present challenges in smaller cases. The Noctua cooler’s design offers better versatility in terms of clearance, making it a better option for users with space constraints.
Aesthetic Features
The Thermalright Peerless Assassin 120 Vision MAX stands out with its innovative 5-inch IPS LCD screen, allowing real-time monitoring of system parameters. This adds a unique visual element to any build, especially for users who appreciate customizable displays. While the Noctua NH-D15 G2 features a classic brown and beige color scheme, it does not include such modern aesthetic features. For users who value aesthetics alongside performance, the Thermalright cooler offers a compelling option that enhances the overall look of a gaming or workstation setup.
Price Comparison
The price difference between the two coolers is significant, with the Noctua NH-D15 G2 retailing for $174.95 and the Thermalright Peerless Assassin 120 Vision MAX coming in at $57.69. This positions the Thermalright option as about 67% cheaper, making it more accessible for budget-conscious builders or those looking for a reliable cooling solution without breaking the bank. However, potential buyers should weigh whether the price difference aligns with their performance needs and overall system requirements.
Target Audience
The Noctua NH-D15 G2 is tailored for enthusiasts and gamers who demand top-tier cooling performance and are willing to invest in premium components. This cooler is particularly suited for high-performance CPUs that generate significant heat. Conversely, the Thermalright Peerless Assassin 120 Vision MAX is aimed at mainstream users looking for effective cooling without the high price tag. It strikes a balance between performance and cost, making it an attractive option for budget builds or casual gamers.
Which should you buy?
Choosing between the Noctua NH-D15 G2 and the Thermalright Peerless Assassin 120 Vision MAX ultimately depends on your specific needs and budget. If you prioritize ultimate cooling performance, low noise levels, and have the budget for it, the Noctua NH-D15 G2 is the superior choice. However, if you are looking for a more cost-effective solution with decent cooling capabilities and unique aesthetic features, the Thermalright Peerless Assassin 120 Vision MAX is an excellent option. Each cooler serves its purpose well, catering to different segments of the CPU cooling market.

