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Thermal Grizzly - CPU Contact Frame Intel 1851 V1 vs Thermalright Peerless Assassin 120 SE V2 CPU

Updated August 2026 — Thermal Grizzly - CPU Contact Frame Intel 1851 V1 wins on installation and material q, Thermalright Peerless Assassin 120 SE V2 CPU wins on compatibility and cooling perf.

The Thermal Grizzly offers a cost-effective solution for Intel CPUs, while the Thermalright provides superior cooling performance and broader compatibility.

Why Thermal Grizzly - CPU Contact Frame Intel 1851 V1 is better

Price

Thermal Grizzly is cheaper by 36%.

Installation

Easier installation process.

Targeted Use

Optimized for Intel Core Ultra 200 Series.

Why Thermalright Peerless Assassin 120 SE V2 CPU is better

Cooling Performance

Dual tower design enhances heat dissipation.

Compatibility

Supports both AMD and Intel platforms.

Fan Efficiency

Dual 120mm fans provide better airflow.

Overall score

Thermal Grizzly - CPU Contact Frame Intel 1851 V1
75
Thermalright Peerless Assassin 120 SE V2 CPU
85

Specifications

SpecThermal Grizzly - CPU Contact Frame Intel 1851 V1Thermalright Peerless Assassin 120 SE V2 CPU
MaterialAnodized AluminumCopper Base
Fan SpeedN/A1850 RPM
Socket CompatibilityLGA1851AM4/AM5, LGA1851/1700
Cooling TypeContact FrameAir Cooler
Price$24.99$38.99

Dimension comparison

Thermal Grizzly - CPU Contact Frame Intel 1851 V1Thermalright Peerless Assassin 120 SE V2 CPU

Overview of Thermal Grizzly and Thermalright

The Thermal Grizzly - CPU Contact Frame Intel 1851 V1 is priced at $24.99, while the Thermalright Peerless Assassin 120 SE V2 CPU Cooler comes in at $38.99. This makes the Thermal Grizzly about 36% cheaper than its competitor. Both products cater to users seeking enhanced CPU cooling solutions, though they serve different purposes within the cooling hierarchy.

The Thermal Grizzly contact frame is designed specifically for Intel Core Ultra 200 Series processors, focusing on improving contact pressure for better cooling performance. In contrast, the Thermalright cooler is a complete air cooling solution that supports both AMD and Intel platforms, providing a more traditional approach to CPU cooling.

Design and Build Quality

When it comes to build quality, the Thermal Grizzly emphasizes an anodized aluminum construction, which ensures durability while being lightweight. This design choice aids in maintaining optimal cooling without adding unnecessary bulk. The inner contour of the frame is engineered for improved pressure distribution, which is crucial for efficient heat dissipation from the CPU.

On the other hand, the Thermalright Peerless Assassin features a dual tower design with six heat pipes, enhancing heat transfer efficiency. The use of a copper base and dual 120mm PWM fans contributes to a robust cooling performance, making it suitable for high-load scenarios such as gaming and multitasking. While both products boast premium materials, the Thermalright's dual tower structure offers a more comprehensive cooling solution.

Cooling Performance

The Thermal Grizzly's main function is to optimize cooling performance by improving contact pressure. This leads to lower CPU temperatures, which is especially beneficial during intensive processing tasks. While specific temperature reduction figures are not provided, the design aims to prevent the concave curvature of the Integrated Heatspreader (IHS), which can negatively impact cooling efficiency.

Conversely, the Thermalright Peerless Assassin is equipped with dual 120mm fans capable of spinning up to 1850 RPM. This fan speed, combined with its dual tower design, significantly enhances airflow and cooling performance across various workloads. Users can expect stable thermal performance, making the Thermalright a strong choice for those who require effective cooling solutions for demanding applications.

Installation Process

The installation process for the Thermal Grizzly frame is touted as quick and hassle-free, allowing users to upgrade their CPU cooling performance in just a few steps. This ease of installation is particularly appealing for users who may not have extensive technical knowledge but still want to improve their system's cooling capabilities.

In contrast, the Thermalright Peerless Assassin, while also designed for straightforward installation, may require a bit more effort due to its larger size and dual tower structure. However, the benefits in cooling efficiency often outweigh the initial complexity of installation. Therefore, while both products aim for user-friendliness, the Thermal Grizzly may have the upper hand for those looking for a simple upgrade.

Compatibility

The Thermal Grizzly contact frame is specifically designed for Intel Core Ultra 200 Series processors with LGA1851 sockets, focusing on a narrow compatibility range. This specialization allows it to optimize performance for specific CPU models but limits its applicability for broader systems, particularly those using AMD platforms.

On the other hand, the Thermalright Peerless Assassin is compatible with a wider range of sockets, including AMD AM4, AM5, and Intel LGA1851 and 1700. This extensive compatibility makes the Thermalright a versatile choice for users looking to upgrade their cooling solutions across various system builds. For those with mixed-platform setups, the Thermalright offers a significant advantage.

Price Comparison

The Thermal Grizzly is priced at $24.99, while the Thermalright is available for $38.99, making the latter approximately 56% more expensive than the former. This price difference reflects the Thermalright's more complex cooling solution, which includes advanced features like dual tower design and multiple heat pipes.

While the Thermal Grizzly offers an economical option for users seeking to enhance CPU cooling without the need for a complete cooler, the Thermalright justifies its higher price with superior cooling capabilities and broader compatibility. For budget-conscious consumers, the Thermal Grizzly represents a cost-effective choice, while those willing to invest more may find the Thermalright's performance worth the additional expense.

User Experience and Feedback

Though specific sales ranks and user reviews are not provided, both products have established themselves in the CPU cooling market. The Thermal Grizzly's focus on optimized contact pressure suggests it is well-received among users looking for targeted cooling enhancements. Its simplicity and effectiveness make it a popular option for users concerned with CPU temperatures.

On the other hand, the Thermalright Peerless Assassin, with its dual tower and multi-fan configuration, likely garners positive feedback for its robust cooling performance during demanding tasks. Users seeking comprehensive air cooling solutions often appreciate the added stability and efficiency, making it a popular upgrade choice.

Which should you buy?

Ultimately, the decision between the Thermal Grizzly - CPU Contact Frame Intel 1851 V1 and the Thermalright Peerless Assassin 120 SE V2 CPU Cooler hinges on your specific needs. If you are looking for an economical solution focused on enhancing cooling performance for Intel CPUs, the Thermal Grizzly offers an attractive price point and ease of installation. However, for users requiring a more advanced cooling solution with broader compatibility and superior heat dissipation, the Thermalright represents a robust investment. Consider your CPU type, budget, and cooling requirements before making your choice.