Lexar THOR Z Series RGB DDR5 RAM 32GB Kit vs Silicon Power DDR4 16GB Kit
Updated August 2026 — The Lexar THOR Z Series RGB DDR5 RAM 32GB Kit outperforms the Silicon Power DDR4 16GB Kit in speed, design, and compatibility, making it the better choice for high-performance needs.
The Lexar THOR Z Series RGB DDR5 RAM 32GB Kit outperforms the Silicon Power DDR4 16GB Kit in speed, design, and compatibility, making it the better choice for high-performance needs.
Why Lexar THOR Z Series RGB DDR5 RAM 32GB Kit is better
Performance
Lexar operates at 6000 MT/s compared to 3200 MT/s of Silicon Power.
Design
Lexar features customizable RGB lighting and a premium aluminum design.
Compatibility
Lexar supports Intel XMP 3.0 and AMD EXPOTM for modern systems.
Why Silicon Power DDR4 16GB Kit is better
Price
Silicon Power is significantly cheaper at £114.99.
Energy Efficiency
Silicon Power operates at a lower voltage of 1.2V.
Warranty
Silicon Power offers a lifetime warranty.
Overall score
Specifications
| Spec | Lexar THOR Z Series RGB DDR5 RAM 32GB Kit | Silicon Power DDR4 16GB Kit |
|---|---|---|
| Brand | Lexar | SP Silicon Power |
| Type | DDR5 | DDR4 |
| Capacity | 32GB | 16GB |
| Voltage | Not specified | 1.2V |
| Warranty | Not specified | Lifetime |
Dimension comparison
Performance Comparison
When it comes to performance, the Lexar THOR Z Series RGB DDR5 RAM 32GB Kit significantly outperforms the Silicon Power DDR4 16GB Kit. The Lexar kit operates at an impressive 6000 MT/s, while the Silicon Power kit delivers a maximum speed of 3200 MT/s. This means that the Lexar RAM can provide more than 87% faster data transfer rates compared to the Silicon Power RAM, making it a superior choice for gamers and professionals who demand high-speed performance for resource-intensive applications.
The Lexar RAM also features a latency as low as CL38, which is beneficial for reducing lag during high-performance tasks. On the other hand, the Silicon Power kit has a higher latency of CL22, indicating it may not respond as quickly during demanding operations. Therefore, for users seeking maximum performance and efficiency, the Lexar RAM is the clear winner.
Design and Aesthetics
In terms of design, the Lexar THOR Z Series RGB DDR5 RAM boasts a sleek, minimalist aesthetic with a robust aluminium armour design and customizable RGB lighting. This not only enhances the visual appeal of your gaming rig but also provides effective thermal management due to its premium heatsink. The Silicon Power DDR4 16GB Kit, while functional, does not offer any RGB lighting or advanced design features, focusing instead on practicality with its straightforward SODIMM form factor.
The unique design of the Lexar kit enhances the overall gaming experience, allowing users to personalise their setups with vibrant lighting options that are brighter than previous generations. Thus, if aesthetics and customisation are important to you, the Lexar RAM is the more attractive option.
Compatibility
Compatibility is crucial when selecting RAM for your system. The Lexar THOR Z Series RGB DDR5 RAM is designed to support Intel XMP 3.0 and AMD EXPOTM overclocking, making it compatible with a wide range of modern DDR5 motherboards. This ensures that users can easily integrate it into their existing systems without any compatibility issues.
Conversely, the Silicon Power DDR4 16GB Kit is also designed to work with a variety of desktops but adheres to the older DDR4 standard. This may limit its applicability in systems built for the latest technology. Therefore, for those looking to future-proof their builds, the Lexar RAM offers broader compatibility with the latest hardware advancements.
Energy Efficiency
Energy efficiency is a key consideration for many users. The Silicon Power DDR4 16GB Kit operates at a lower voltage of 1.2V, which is designed to reduce power consumption compared to the older DDR3 modules. This can contribute to overall system energy savings, particularly in laptops or compact desktops where power efficiency is paramount.
However, the Lexar THOR Z Series RGB DDR5 RAM employs on-board Power Management Integrated Circuits (PMIC) to enhance power efficiency. While exact voltage specifications for the Lexar RAM are not provided, DDR5 technology typically offers improved energy efficiency compared to its predecessors. Therefore, while the Silicon Power kit is energy-efficient, the advanced technology in the Lexar RAM may yield better performance without significantly increasing power load.
Warranty and Support
Warranty and support are essential factors to consider when investing in memory products. The Silicon Power DDR4 16GB Kit comes with a lifetime warranty, providing users with peace of mind regarding its longevity and reliability. This is a significant advantage, particularly for budget-conscious consumers looking for assurance on their investment.
The warranty terms for the Lexar THOR Z Series RGB DDR5 RAM are not specified in the provided information. However, given its premium positioning and brand reputation, it is likely that Lexar also offers robust support. While both products offer reliability, the clearly stated lifetime warranty of the Silicon Power kit may sway buyers looking for guaranteed longevity.
Price Comparison
Price is a critical factor when making a purchasing decision. The Lexar THOR Z Series RGB DDR5 RAM 32GB Kit is priced at £314.92, while the Silicon Power DDR4 16GB Kit is considerably more affordable at £114.99. This represents a difference of £199.93, making the Silicon Power kit an attractive option for those on a tighter budget.
However, it is important to weigh the price against the capabilities offered. The Lexar RAM, with its superior performance, design, and compatibility with modern systems, may justify its higher price for users needing cutting-edge technology. Therefore, while the Silicon Power kit offers excellent value for the price, the Lexar kit provides features that may be worth the investment for serious gamers and content creators.
User Experience and Application
Considering user experience, the Lexar THOR Z Series RGB DDR5 RAM is designed for high-performance gaming and multitasking, delivering a smoother experience for demanding applications. The combination of high speed, low latency, and RGB lighting enhances not only the performance but also the overall aesthetic and enjoyment of gaming setups.
In contrast, the Silicon Power DDR4 16GB Kit is aimed at users looking for a solid upgrade to improve system performance for everyday tasks and moderate gaming. While it may not compete with the Lexar kit in terms of speed and features, it provides sufficient performance for users who do not require the latest technology for their computing needs.
Which should you buy?
The decision between the Lexar THOR Z Series RGB DDR5 RAM 32GB Kit and the Silicon Power DDR4 16GB Kit ultimately hinges on your specific needs and budget. If you are a gamer or content creator seeking top-tier performance, customisation options, and future-proofing with DDR5 technology, the Lexar kit is the superior choice despite its higher price of £314.92.
However, if you are looking for a more budget-friendly option that still improves your system’s performance, the Silicon Power DDR4 16GB Kit at £114.99 provides excellent value and sufficient capabilities for everyday tasks. Each choice offers distinct advantages, so consider your priorities before making a final decision.
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