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Samsung M378A1K43CB2-CTD Memory Module vs Biwin Black Opal DW100 DDR5 RGB RAM 32GB

Updated August 2026The Biwin Black Opal DW100 offers superior performance and features for gamers and professionals, while the Samsung M378A1K43CB2-CTD is a budget-friendly option for everyday tasks.

The Biwin Black Opal DW100 offers superior performance and features for gamers and professionals, while the Samsung M378A1K43CB2-CTD is a budget-friendly option for everyday tasks.

Why Samsung M378A1K43CB2-CTD Memory Module is better

price

Samsung is significantly cheaper at £97.90.

basic use

Samsung is suitable for everyday computing.

ease of installation

Samsung offers straightforward installation.

Why Biwin Black Opal DW100 DDR5 RGB RAM 32GB is better

performance

Biwin operates at 8400 MT/s compared to Samsung's 2666 MHz.

capacity

Biwin offers 32GB compared to Samsung's 8GB.

aesthetics

Biwin features RGB lighting for customization.

Overall score

Samsung M378A1K43CB2-CTD Memory Module
65
Biwin Black Opal DW100 DDR5 RGB RAM 32GB
85

Specifications

SpecSamsung M378A1K43CB2-CTD Memory ModuleBiwin Black Opal DW100 DDR5 RGB RAM 32GB
BrandSamsungBIWIN
TypeDDR4DDR5
ECCNoNo
Form Factor288-pin DIMMDIMM
OverclockingNoYes

Dimension comparison

Samsung M378A1K43CB2-CTD Memory ModuleBiwin Black Opal DW100 DDR5 RGB RAM 32GB

Overview of the Products

In this comparison, we will evaluate the Samsung M378A1K43CB2-CTD Memory Module and the Biwin Black Opal DW100 DDR5 RGB RAM 32GB. The Samsung module is priced at £97.90, while the Biwin RAM is significantly more expensive at £359.99. The two products cater to different user needs, with Samsung targeting general computing and Biwin focusing on high-performance gaming and professional tasks.

The Samsung M378A1K43CB2-CTD is an 8GB DDR4 memory module, which is suitable for basic use in PCs and servers. In contrast, the Biwin Black Opal DW100 offers 32GB of DDR5 RAM, boasting advanced features aimed at gamers and power users. This price difference reflects the distinct capabilities of each product.

Performance Comparison

The performance of the two memory modules showcases a stark contrast, especially in terms of speed. The Biwin Black Opal DW100 operates at an impressive speed of 8400 MT/s, significantly outpacing the Samsung module, which has a clock frequency of 2666 MHz. This makes the Biwin RAM particularly advantageous for demanding tasks such as gaming and content creation, where speed is critical.

In practical terms, the high speed of the Biwin DW100 allows for quicker data access and processing, which can lead to smoother gaming experiences and more efficient handling of intensive applications. Conversely, the Samsung module's lower clock frequency may suffice for everyday computing tasks but would struggle under heavy loads typical in gaming scenarios.

Design and Aesthetics

When it comes to design, the Biwin Black Opal DW100 features striking RGB lighting, allowing users to customise their setup with vibrant colours. This aspect makes it particularly appealing to gamers who want their hardware to visually match their gaming environment. The RGB effects are compatible with major motherboard lighting control software, enabling dynamic effects and modes.

On the other hand, the Samsung M378A1K43CB2-CTD takes a more utilitarian approach with a straightforward design that emphasises functionality over aesthetics. While it may not have the visual flair of the Biwin module, the Samsung RAM is still a reliable choice for users prioritising performance without the need for flashy elements.

Thermal Management

Thermal management is a crucial factor for high-performance components, especially in demanding environments. The Biwin Black Opal DW100 is equipped with a three-fin cooling design that maximises heat dissipation, ensuring stable operation even during intense workloads. This feature prevents overheating, which can degrade performance and lifespan.

In contrast, the Samsung M378A1K43CB2-CTD does not highlight any specific cooling mechanisms in its description. While it is generally designed to operate efficiently, it may not offer the same level of thermal control as the Biwin RAM, making it less suitable for overclocking or extended high-performance use.

Compatibility and Ease of Use

Compatibility is another area where the two products differ significantly. The Biwin Black Opal DW100 supports both Intel and AMD systems and features easier one-click overclocking capabilities. This design consideration allows users to maximise performance without needing extensive technical knowledge.

On the other hand, the Samsung M378A1K43CB2-CTD is a more straightforward installation option, ideal for users seeking to upgrade their systems with minimal hassle. However, it lacks the advanced overclocking features of its competitor, which may limit its appeal for enthusiasts looking to push their systems to the limit.

Target Audience

The intended user base for each product is distinctly different. The Samsung M378A1K43CB2-CTD is aimed at general consumers who require reliable memory for everyday computing tasks without the need for high-speed performance. It is well-suited for users who primarily engage in tasks such as web browsing, office applications, and light gaming.

In contrast, the Biwin Black Opal DW100 is designed for gamers, modders, and content creators who demand top-tier performance. Its high capacity and speed make it ideal for multitasking and resource-heavy applications, appealing to a more specialised segment of the market.

Value for Money

In terms of value, the Samsung M378A1K43CB2-CTD offers a compelling option for users on a budget, priced at £97.90. It provides essential performance for standard computing needs, making it an economical choice for many.

Conversely, the Biwin Black Opal DW100, with its price tag of £359.99, represents a significant investment. However, for users who can leverage its advanced features, the cost may be justified by the performance gains in gaming and professional tasks, making it a worthwhile option for those seeking high performance.

Which should you buy?

Deciding between the Samsung M378A1K43CB2-CTD Memory Module and the Biwin Black Opal DW100 DDR5 RGB RAM 32GB ultimately depends on your specific needs. If you are looking for an economical and reliable option for everyday tasks, the Samsung module is the clear choice. However, if you are a gamer or a professional requiring high performance and advanced features, the Biwin DW100 justifies its higher price with superior speed, capacity, and aesthetics. Your choice should align with your computing requirements and budget considerations.

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Samsung M378A1K43CB2-CTD Memory Module vs Biwin Black Opal DW100 DDR5 RGB RAM 32GB | versusfinder