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CORSAIR VENGEANCE LPX DDR4 RAM 16GB vs PC3 PC3L 12800U DDR3 DDR3L 1600 MHz 16GB Kit

Updated August 2026The CORSAIR VENGEANCE LPX DDR4 RAM 16GB outperforms the PC3 PC3L 12800U DDR3 DDR3L 1600 MHz 16GB Kit in speed, compatibility, and build quality, making it the better choice for modern systems.

The CORSAIR VENGEANCE LPX DDR4 RAM 16GB outperforms the PC3 PC3L 12800U DDR3 DDR3L 1600 MHz 16GB Kit in speed, compatibility, and build quality, making it the better choice for modern systems.

Why CORSAIR VENGEANCE LPX DDR4 RAM 16GB is better

speed

Vengeance LPX operates at 2133 MHz compared to 1600 MHz of PC3 kit.

compatibility

Supports a wider range of Intel and AMD motherboards.

build quality

Features aluminium heat spreader for better cooling.

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

price

PC3 kit is significantly cheaper at £36.99.

ease of installation

Promotes plug-and-play installation.

power consumption

Can operate at lower voltage options.

Overall score

CORSAIR VENGEANCE LPX DDR4 RAM 16GB
85
PC3 PC3L 12800U DDR3 DDR3L 1600 MHz 16GB Kit
55

Specifications

SpecCORSAIR VENGEANCE LPX DDR4 RAM 16GBPC3 PC3L 12800U DDR3 DDR3L 1600 MHz 16GB Kit
BrandCorsairmotoeagle
Capacity16GB16GB
TypeDDR4DDR3L
Voltage1.2V1.35V/1.5V
WarrantyLimitedLifetime

Dimension comparison

CORSAIR VENGEANCE LPX DDR4 RAM 16GBPC3 PC3L 12800U DDR3 DDR3L 1600 MHz 16GB Kit

Price Comparison

The CORSAIR VENGEANCE LPX DDR4 RAM 16GB is significantly more expensive than the PC3 PC3L 12800U DDR3 DDR3L 1600 MHz 16GB Kit. Priced at £133.99, the Vengeance LPX aims to deliver higher performance, while the Motoeagle kit is available for a budget-friendly £36.99. This price disparity reflects the differences in technology, with the DDR4 RAM generally catering to newer systems and demanding applications. The Vengeance LPX targets gamers and power users who may benefit from overclocking capabilities, whereas the PC3 kit serves users looking for a cost-effective upgrade.

Performance Capabilities

In terms of performance, the CORSAIR VENGEANCE LPX DDR4 RAM offers superior specifications, boasting a speed of 2133 MHz. Although the PC3 PC3L kit operates at a lower speed of 1600 MHz, it still provides a reliable performance boost for many systems. The Vengeance LPX’s capability for overclocking allows it to reach even higher speeds, contingent on system adjustments, which can be crucial for intensive gaming and multitasking scenarios. Thus, while the PC3 kit is adequate for basic needs, the Vengeance LPX is designed for those who require more robust performance.

Compatibility Considerations

Compatibility is essential when selecting RAM, and the CORSAIR VENGEANCE LPX DDR4 RAM supports a wide range of Intel and AMD motherboards, including the Intel 100, 200, 300, and 400 Series, along with AMD’s 300, 400, and X570 Series. In contrast, the PC3 PC3L kit is designed for systems that support DDR3L memory, which may limit its use in newer builds. The Vengeance LPX's broader compatibility makes it a versatile choice for those looking to upgrade across different platforms, while the Motoeagle kit caters more to legacy systems.

Build Quality and Reliability

The build quality of RAM can greatly impact its reliability and longevity. The CORSAIR VENGEANCE LPX features a pure aluminium heat spreader, which aids in heat dissipation and ensures cooler operation, especially during intensive tasks. This design is critical for maintaining performance under load. On the other hand, the PC3 PC3L kit claims high reliability with all chips being 100% tested and RoHS compliant. However, it lacks the advanced cooling features found in the Vengeance LPX, which may make the latter a more appealing option for users concerned about thermal performance.

User Experience and Ease of Installation

User experience can vary significantly between these two products. The CORSAIR VENGEANCE LPX DDR4 RAM is designed for performance enthusiasts and may require BIOS adjustments for optimal speed. This can be intimidating for less experienced users. Conversely, the PC3 PC3L kit promotes a plug-and-play installation, allowing users to easily upgrade their systems without advanced technical knowledge. This ease of installation can be appealing for users looking to enhance their computer's performance without the complexities associated with overclocking.

Power Efficiency

Power efficiency is a notable aspect when comparing these two RAM kits. The CORSAIR VENGEANCE LPX operates at a standard voltage of 1.2 volts, which contributes to lower power consumption, especially during demanding tasks. In contrast, the PC3 PC3L kit can operate at both 1.35 volts and 1.5 volts, making it somewhat less efficient. While both kits can improve system performance, the Vengeance LPX’s lower voltage makes it a more future-proof option, especially as energy efficiency becomes increasingly important in modern computing.

Aesthetic Options

Aesthetics can play a significant role in RAM choice, particularly for gamers and PC builders who focus on the visual aspect of their rigs. The CORSAIR VENGEANCE LPX DDR4 RAM is available in multiple colours, allowing users to match it with their motherboards and components for a cohesive look. This feature can enhance the overall design of a computer setup. In comparison, the PC3 PC3L kit does not mention aesthetic options, suggesting it may not cater to those prioritising visual appeal in their builds.

Which should you buy?

Ultimately, your choice between the CORSAIR VENGEANCE LPX DDR4 RAM 16GB and the PC3 PC3L 12800U DDR3 DDR3L 1600 MHz 16GB Kit will depend on your specific needs and system compatibility. If you are upgrading a modern system and demand high performance, the Vengeance LPX is the preferable choice, despite its higher price of £133.99. Conversely, if you are working with an older system and require a cost-effective solution, the Motoeagle kit at £36.99 offers solid performance without breaking the bank. Consider your system requirements, budget, and performance expectations carefully before making a decision.

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CORSAIR VENGEANCE LPX DDR4 RAM 16GB vs PC3 PC3L 12800U DDR3 DDR3L 1600 MHz 16GB Kit | versusfinder