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PC3 PC3L 12800U DDR3 DDR3L 1600 MHz 16GB Kit vs Lexar 16GB DDR4 3200MHz UDIMM Desktop Memory RAM

Updated August 2026The Lexar 16GB DDR4 RAM offers superior performance and future-proofing compared to the PC3 PC3L DDR3 kit, making it the better choice for most users.

The Lexar 16GB DDR4 RAM offers superior performance and future-proofing compared to the PC3 PC3L DDR3 kit, making it the better choice for most users.

Why PC3 PC3L 12800U DDR3 DDR3L 1600 MHz 16GB Kit is better

lower price

PC3 PC3L kit costs £36.99

compatibility

PC3 PC3L kit supports older systems

warranty

PC3 PC3L kit has a lifetime warranty

Why Lexar 16GB DDR4 3200MHz UDIMM Desktop Memory RAM is better

higher speed

Lexar RAM operates at 3200 MHz

better efficiency

Lexar RAM uses advanced DDR4 technology

performance boost

Lexar RAM enhances multitasking and responsiveness

Overall score

PC3 PC3L 12800U DDR3 DDR3L 1600 MHz 16GB Kit
60
Lexar 16GB DDR4 3200MHz UDIMM Desktop Memory RAM
85

Specifications

SpecPC3 PC3L 12800U DDR3 DDR3L 1600 MHz 16GB KitLexar 16GB DDR4 3200MHz UDIMM Desktop Memory RAM
BrandmotoeagleLexar
TypeDDR3DDR4
Form FactorUDIMMUDIMM
Data Rate1600 MHz3200 MHz
ECCNoNo
InstallationPlug and PlayPlug and Play

Dimension comparison

PC3 PC3L 12800U DDR3 DDR3L 1600 MHz 16GB KitLexar 16GB DDR4 3200MHz UDIMM Desktop Memory RAM

Overview of the Products

In this comparison, we look at the PC3 PC3L 12800U DDR3 DDR3L 1600 MHz 16GB Kit and the Lexar 16GB DDR4 3200MHz UDIMM Desktop Memory RAM. The former is priced at £36.99, while the latter is significantly more expensive at £113.04. This price difference suggests varying levels of technology and performance capabilities between these two memory kits.

Performance Capabilities

When it comes to performance, the Lexar 16GB DDR4 3200MHz UDIMM outshines the PC3 PC3L 12800U DDR3 kit. The DDR4 technology in the Lexar model enables faster data transfer rates and enhanced bandwidth, making it ideal for both demanding applications and everyday tasks. In contrast, the DDR3 RAM operates at a lower speed of 1600 MHz, which may limit its effectiveness for more intensive computing tasks. This technological advancement in the Lexar product is evident, as it is designed to unlock substantial performance boosts for better system responsiveness.

Compatibility

Compatibility is a crucial aspect when selecting RAM, and both products cater to different system requirements. The PC3 PC3L 12800U kit is specifically designed for older systems that support DDR3 technology, ensuring compatibility with a range of motherboards. However, it operates at a low voltage of 1.35V or 1.5V, which may not be optimal for all setups. In contrast, the Lexar memory, while also designed for broad compatibility, boasts DDR4 technology that can run at 3200 MHz and is backwards compatible with 2666 MHz systems. This flexibility makes the Lexar RAM a more future-proof choice for users looking to upgrade their systems.

Installation Process

Both the PC3 PC3L 12800U and Lexar memory kits promote ease of installation. They are designed for a simple plug-and-play experience, meaning users can quickly and effortlessly upgrade their system's memory without needing advanced technical skills. However, the Lexar RAM explicitly highlights its hassle-free installation, ensuring that users can enjoy an instant performance uplift in just minutes. This aspect may appeal to those who are less technically inclined or who seek a quick upgrade solution.

Reliability and Testing

Reliability is paramount when it comes to computer memory, and both products assure high standards. The PC3 PC3L 12800U kit is backed by a lifetime warranty and is composed of chips from reputable manufacturers, ensuring that all components have undergone rigorous testing. This commitment to quality is essential for users who prioritise stability. On the other hand, while the Lexar 16GB DDR4 RAM does not mention a warranty, it is engineered for exceptional performance under demanding workloads, indicating a level of reliability suitable for power users.

Energy Efficiency

Energy efficiency can significantly impact overall system performance, especially for users concerned about power consumption and heat generation. The PC3 PC3L 12800U operates at a low voltage of 1.35V, which is beneficial for maintaining lower power consumption, particularly in laptops or systems where battery life is a concern. Conversely, while the Lexar RAM does not specify its voltage, DDR4 technology is generally known for better energy efficiency compared to its predecessors. This may result in lower power draw during operation, contributing to overall system longevity.

Target Audience

The target audience for these two RAM kits differs considerably. The PC3 PC3L 12800U DDR3 kit is ideal for users with older systems who are looking for a budget-friendly option to enhance performance without breaking the bank. Its lower price point of £36.99 makes it accessible for casual users or those looking to improve their system incrementally. In contrast, the Lexar 16GB DDR4 RAM targets power users and gamers willing to invest in higher performance, as reflected in its premium price of £113.04. This product is suited for those seeking significant improvements in speed and efficiency for demanding applications.

Which should you buy?

Choosing between the PC3 PC3L 12800U DDR3 DDR3L 1600 MHz 16GB Kit and the Lexar 16GB DDR4 3200MHz UDIMM Desktop Memory RAM ultimately depends on your specific needs and system compatibility. If you have an older system and are looking for an economical way to improve performance, the PC3 PC3L kit offers a solid solution at just £36.99. However, if you are aiming for higher performance and have a compatible motherboard that supports DDR4, the Lexar RAM is worth the investment at £113.04 for its superior speed, efficiency, and future-proofing capabilities.

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PC3 PC3L 12800U DDR3 DDR3L 1600 MHz 16GB Kit vs Lexar 16GB DDR4 3200MHz UDIMM Desktop Memory RAM | versusfinder