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DGZZI AM4 Backplane Back Durable CPU Heatsink vs Thermalright LGA1851 CPU Contact Frame - Optimized

Updated August 2026 — DGZZI AM4 Backplane Back Durable CPU Heatsink wins on size and mounting hole, Thermalright LGA1851 CPU Contact Frame - Optimized wins on weight and thickness.

The DGZZI AM4 Backplane offers a budget-friendly option for AMD users, while the Thermalright LGA1851 provides superior build quality for Intel users.

Why DGZZI AM4 Backplane Back Durable CPU Heatsink is better

Cost

DGZZI is cheaper by $2

AMD Compatibility

Designed specifically for AMD Socket AM4

Heat Dissipation

Good heat dissipation for AMD CPUs

Why Thermalright LGA1851 CPU Contact Frame - Optimized is better

Build Quality

Aluminum construction is more durable

Installation Tools

Includes screwdriver and screws for easier setup

Anti-Warping

Prevents CPU warping and bending

Overall score

DGZZI AM4 Backplane Back Durable CPU Heatsink
75
Thermalright LGA1851 CPU Contact Frame - Optimized
85

Specifications

SpecDGZZI AM4 Backplane Back Durable CPU HeatsinkThermalright LGA1851 CPU Contact Frame - Optimized
MaterialCopper, PlasticAluminum Alloy
CompatibilityAMD AM4Intel LGA1851
Price$7.99$9.99
InstallationBasicIncludes tools
Cooling EfficiencyGoodExcellent

Dimension comparison

DGZZI AM4 Backplane Back Durable CPU HeatsinkThermalright LGA1851 CPU Contact Frame - Optimized

Overview of the Products

In this comparison, we will look at the DGZZI AM4 Backplane and the Thermalright LGA1851 CPU Contact Frame. The DGZZI AM4 Backplane is priced at $7.99, while the Thermalright LGA1851 is slightly more expensive at $9.99. This price difference of $2 represents about a 25% increase for the Thermalright product. Both products serve distinct purposes within the realm of CPU cooling, with the DGZZI designed for AMD sockets and the Thermalright tailored for Intel's LGA1851 sockets.

Design and Build Quality

The DGZZI AM4 Backplane is crafted from a combination of copper and plastic, which ensures good heat dissipation while also preventing deformation over time. This design is particularly beneficial for AMD Socket AM4 CPUs, as it helps maintain optimal operating temperatures. On the other hand, the Thermalright LGA1851 is constructed from durable aluminum alloy, featuring a gold anodizing sandblasting process that adds to its longevity and resistance to scratches. The choice of materials in both products indicates a focus on durability, but the aluminum frame of the Thermalright may offer a slight edge in terms of robustness.

Compatibility

When it comes to compatibility, the DGZZI AM4 Backplane is specifically designed for AMD Socket AM4 motherboards, making it an ideal choice for users with compatible AMD CPUs. It fits various chipsets such as AM4 B350, X370, A320, and X470. In contrast, the Thermalright LGA1851 is exclusively compatible with Intel's LGA1851 sockets, particularly the Intel Core Ultra Series CPUs. This clear distinction in compatibility means that users must select a product that aligns with their specific CPU brand and socket type, emphasizing the importance of knowing your hardware before making a purchase.

Cooling Performance

Cooling performance is a critical aspect of any CPU cooler accessory. The DGZZI AM4 Backplane is designed to enhance the cooling efficiency of AMD CPUs by ensuring that the heat dissipates effectively, thereby preventing overheating. This is vital for maintaining system stability and performance under heavy workloads. Conversely, the Thermalright LGA1851 focuses on preventing CPU warping and bending, which can occur due to high temperatures. By ensuring proper contact pressure, it plays a crucial role in maintaining CPU integrity, which can ultimately impact performance. Each product addresses cooling needs differently, tailored to their respective CPU families.

Installation Process

Both the DGZZI AM4 Backplane and Thermalright LGA1851 are designed with user-friendly installation in mind. The DGZZI features a mounting hole distance of 90x54mm, ensuring a straightforward setup for compatible motherboards. It includes essential components but does not come with a CPU fan, which users must provide separately. The Thermalright LGA1851 offers a more comprehensive package that includes an L-shaped screwdriver and screws, making installation even easier. Despite the DGZZI being slightly cheaper, the added installation tools for the Thermalright could save time and effort, which is an essential consideration for many users.

Price Comparison

The DGZZI AM4 Backplane is currently priced at $7.99, while the Thermalright LGA1851 is available for $9.99. This makes the DGZZI about 17% cheaper than its counterpart. For users on a budget, the DGZZI offers a cost-effective solution without sacrificing essential features. However, those willing to invest a little more may find the additional benefits of the Thermalright worth the extra cost, particularly in terms of build quality and installation convenience. Price sensitivity will play a significant role in the decision-making process for potential buyers.

Customer Feedback

While specific sales ranks and bestseller rankings for these products are not provided, customer feedback can often guide purchasing decisions. Users typically appreciate the DGZZI AM4 Backplane for its effective cooling performance and straightforward installation. On the other hand, the Thermalright LGA1851 is often praised for its anti-warping features and high-quality materials. Reviews can provide insights into long-term reliability and user satisfaction, which are essential factors to consider when comparing these two products.

Which should you buy?

Choosing between the DGZZI AM4 Backplane and the Thermalright LGA1851 largely depends on your specific CPU socket and personal preferences. If you own an AMD Socket AM4 CPU and are looking for a budget-friendly option, the DGZZI at $7.99 is a compelling choice that offers good performance. However, if you are utilizing an Intel LGA1851 socket and prioritize build quality and installation ease, the Thermalright at $9.99 presents a solid investment. Ultimately, understanding your hardware compatibility and cooling needs will help you make the most informed decision.