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

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

The Thermalright Peerless Assassin offers superior cooling performance and versatility compared to the Thermal Grizzly CPU Contact Frame. However, the Thermal Grizzly is more budget-friendly and easier to install.

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

Price

Thermal Grizzly is $24.99, significantly cheaper than Thermalright.

Installation

Thermal Grizzly has a straightforward installation process.

Specialization

Thermal Grizzly is optimized for Intel Core Ultra processors.

Why Thermalright Peerless Assassin 120 SE CPU Cooler, is better

Cooling Performance

Thermalright has dual fans and six heat pipes for better cooling.

Compatibility

Thermalright supports multiple CPU sockets including AMD.

Airflow

Thermalright offers a maximum airflow of 66.17 CFM.

Overall score

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

Specifications

SpecThermal Grizzly - CPU Contact Frame Intel 1851 V1Thermalright Peerless Assassin 120 SE CPU Cooler,
MaterialAnodized AluminumAluminum/Copper
Fan SpeedN/A1550 RPM
Max AirflowN/A66.17 CFM
Socket CompatibilityLGA1851LGA 1700/1150/1151/1200/1851/AM4/AM5
Cooling TechnologyContact FrameAGHP Technology

Dimension comparison

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

Introduction

In the world of CPU cooling solutions, choosing the right product is crucial for maintaining optimal performance and temperature for your processor. In this comparison, we will examine the Thermal Grizzly CPU Contact Frame Intel 1851 V1 and the Thermalright Peerless Assassin 120 SE CPU Cooler. The Thermal Grizzly is priced at $24.99, while the Thermalright comes in at $49.99, making the former about 50% cheaper.

Design and Build Quality

The Thermal Grizzly features a sleek design made from anodized aluminum, ensuring both durability and quality. This material choice indicates a strong commitment to longevity and performance. In contrast, the Thermalright cooler is constructed with a combination of aluminum and pure copper, featuring six heat pipes and dual 120mm PWM fans. This design not only enhances cooling efficiency but also reflects a thoughtful approach to heat dissipation. Overall, while both products showcase solid construction, the Thermal Grizzly focuses on optimized contact pressure, whereas the Thermalright emphasizes dual cooling capabilities.

Cooling Performance

The Thermal Grizzly is specifically designed to improve CPU contact pressure, which can significantly lower temperatures under load. Its optimized inner contour allows for better pressure distribution, providing a larger contact area for effective heat dissipation. On the other hand, the Thermalright Peerless Assassin utilizes advanced AGHP technology with six heat pipes and dual fans that can reach speeds of 1550 RPM. This translates to a maximum airflow of 66.17 CFM, which is essential for high-performance cooling. While both products aim to enhance cooling performance, the Thermalright offers more extensive cooling capabilities due to its dual fans and multiple heat pipes.

Compatibility

The Thermal Grizzly is tailored for Intel Core Ultra Series processors, specifically for LGA1851 sockets. This specialization ensures that it provides optimized performance for these CPUs. Conversely, the Thermalright Peerless Assassin is compatible with a broader range of sockets, including Intel LGA 1700, 1150, 1151, 1200, and 1851, as well as AMD AM4 and AM5 sockets. This wider compatibility makes the Thermalright a versatile option for users with different CPU types. If you own an Intel Core Ultra processor, the Thermal Grizzly is ideal, but the Thermalright is better suited for those with varying setups.

Installation Process

Installation is a straightforward process with the Thermal Grizzly, which is designed for easy and hassle-free setup. This user-friendly approach allows users to enhance their CPU cooling performance in just a few steps. On the other hand, the Thermalright requires a bit more attention, especially noting that specific mounting plates or fasteners are provided for different CPU socket platforms. Users need to ensure compatibility with their motherboard, particularly when installing on AMD platforms. While both products aim for user accessibility, the Thermal Grizzly stands out for its simplicity.

Brand Reputation

Thermal Grizzly is known for its dedication to high-quality thermal solutions, particularly in the gaming and enthusiast markets. Its focus on specialized products, such as the CPU Contact Frame, highlights its commitment to performance enhancement. Meanwhile, Thermalright boasts over 20 years of experience in the market, with a strong reputation for producing reliable and effective cooling products. Its Peerless Assassin cooler is a testament to this legacy, combining various technologies to achieve optimal cooling. While both brands have their strengths, Thermalright's extensive history may appeal to users looking for proven reliability.

Price Point

With the Thermal Grizzly priced at $24.99 and the Thermalright at $49.99, there is a significant price difference of $25.00. This makes the Thermal Grizzly about 50% less expensive than the Thermalright. This cost-effectiveness can be appealing for budget-conscious users or those who may not require extensive cooling capabilities. However, for users seeking advanced cooling performance and compatibility across various CPU types, the Thermalright may justify its higher price tag.

User Experience

User experience can vary significantly between the two products. The Thermal Grizzly’s straightforward installation and focused performance on Intel CPUs create a seamless experience for users looking to improve their cooling setup quickly. In contrast, the Thermalright Peerless Assassin, with its dual fan setup and advanced cooling technology, may require more time and effort during installation but offers extensive performance for users willing to invest the extra effort. Thus, the choice may depend on whether the user prioritizes ease of use or maximum cooling performance.

Which should you buy?

Choosing between the Thermal Grizzly CPU Contact Frame and the Thermalright Peerless Assassin 120 SE ultimately depends on your specific needs. If you have an Intel Core Ultra processor and are looking for a budget-friendly solution that focuses on optimizing contact pressure, the Thermal Grizzly at $24.99 is an excellent choice. However, if you require a more versatile cooler that supports multiple CPU sockets and offers superior cooling performance, the Thermalright Peerless Assassin at $49.99 may be worth the investment. Consider your CPU type, budget, and cooling needs carefully before making a decision.