Noctua NH-U12S Redux vs Intel i3/i5/i7 LGA115x CPU Heatsink-Intel CPU Cooler Aluminum Heatsink for LGA12
Updated August 2026 — The Noctua NH-U12S Redux outperforms the Intel i3/i5/i7 LGA115x CPU Heatsink in cooling efficiency, noise levels, and compatibility. For serious users, the NH-U12S Redux is the better choice.
The Noctua NH-U12S Redux outperforms the Intel i3/i5/i7 LGA115x CPU Heatsink in cooling efficiency, noise levels, and compatibility. For serious users, the NH-U12S Redux is the better choice.
Why Noctua NH-U12S Redux is better
Cooling Performance
NH-U12S Redux handles demanding tasks efficiently.
Noise Levels
NH-U12S Redux operates quietly under load.
Compatibility
NH-U12S Redux supports a wider range of CPUs.
Why Intel i3/i5/i7 LGA115x CPU Heatsink-Intel CPU Cooler Aluminum Heatsink for LGA12 is better
Price
Intel heatsink is significantly cheaper.
Installation
Intel heatsink offers tool-free installation.
Basic Use
Intel heatsink is suitable for budget builds.
Overall score
Specifications
| Spec | Noctua NH-U12S Redux | Intel i3/i5/i7 LGA115x CPU Heatsink-Intel CPU Cooler Aluminum Heatsink for LGA12 |
|---|---|---|
| Brand | Noctua | ZYZMOON |
| Price | C$62.95 | C$19.99 |
| Material | Copper/Aluminum | Aluminum |
| Fan Type | PWM | 4-pin |
| Thermal Paste | Included | Pre-applied |
| Installation | SecuFirm2 | Push pin |
Dimension comparison
Overview of the Noctua NH-U12S Redux
The Noctua NH-U12S Redux is a premium CPU cooler priced at C$62.95. Its streamlined design retains the effective cooling performance of the original NH-U12S while being more affordable. This cooler is a great option for users seeking quality and performance without excessive noise levels.
The NH-U12S Redux features a slim 120mm size that ensures compatibility with most tower cases, RAM, and PCIe slots. Its NF-P12 redux-1700 fan operates quietly, offering full cooling performance under load while being near silent at idle. Additionally, it includes high-end thermal paste and a SecuFirm2 mounting system for easy installation on various Intel and AMD sockets.
Overview of the Intel i3/i5/i7 LGA115x CPU Heatsink
The Intel i3/i5/i7 LGA115x CPU Heatsink is a budget-friendly cooling solution priced at C$19.99. It is specifically designed for Intel processors, supporting a wide range of i3, i5, and i7 models. This cooler is an economical choice for users looking to maintain optimal temperatures without breaking the bank.
Made from aluminum, this heatsink comes pre-applied with thermal paste, making installation straightforward and tool-free. It features a 4-pin PWM power connector for efficient cooling performance and is compatible with several Intel sockets, including LGA 1150, 1151, 1155, and 1156, making it versatile for various setups.
Cooling Performance Comparison
The Noctua NH-U12S Redux offers superior cooling performance compared to the Intel i3/i5/i7 LGA115x CPU Heatsink. While the NH-U12S Redux is designed for high-performance CPUs and can handle demanding tasks efficiently, the Intel heatsink is limited to a thermal design power (TDP) of 65W, which might not suffice for higher-end processors.
The NH-U12S Redux’s NF-P12 redux-1700 fan provides a balance of performance and noise reduction, ensuring that even under load, the cooler operates quietly. In contrast, the Intel heatsink may struggle to maintain optimal temperatures under heavy workloads, given its lower performance specifications.
Installation Process
When it comes to installation, the Noctua NH-U12S Redux shines with its SecuFirm2 mounting system, which simplifies the process for users and supports a variety of Intel and AMD sockets. This feature is particularly beneficial for users who may not be familiar with CPU cooler installations.
On the other hand, the Intel heatsink is designed for quick and easy installation, utilizing a tool-free push pin method. While it is user-friendly, the NH-U12S Redux's installation system is more robust and versatile, accommodating a broader range of processors effectively.
Compatibility with CPUs
The Noctua NH-U12S Redux is compatible with various Intel and AMD processors, including Intel Core and Core Ultra series, as well as AMD Ryzen models. This broad compatibility makes it an ideal choice for users planning to upgrade their systems in the future.
Conversely, the Intel i3/i5/i7 LGA115x CPU Heatsink is specifically designed for Intel processors, supporting a range of i3, i5, and i7 models. While it effectively caters to budget-oriented users, its limited compatibility means that those with non-Intel systems or higher-end Intel CPUs may need to look elsewhere.
Noise Levels
Noise levels are a critical factor for many PC builders, especially those who prefer a quiet computing environment. The Noctua NH-U12S Redux is renowned for its silent operation, thanks to the NF-P12 redux-1700 fan, which operates near silently at idle and efficiently under load.
In contrast, while the Intel i3/i5/i7 LGA115x CPU Heatsink does not specify noise levels, budget coolers typically do not prioritize low noise compared to higher-end models. Therefore, users looking for a quiet cooling solution would likely find the NH-U12S Redux to be the superior option.
Price and Value
The Noctua NH-U12S Redux is priced at C$62.95, which reflects its high-quality design and performance. While this is significantly higher than the Intel i3/i5/i7 LGA115x CPU Heatsink, priced at C$19.99, the value proposition differs greatly. The NH-U12S Redux offers advanced features, better cooling performance, and quieter operation, making it worth the investment for serious users.
The Intel heatsink, however, is an attractive choice for budget-conscious users who need a basic cooling solution for lower-end CPUs. It provides decent performance for its price but lacks the advanced features and efficiency of the Noctua model.
Which should you buy?
In conclusion, the choice between the Noctua NH-U12S Redux and the Intel i3/i5/i7 LGA115x CPU Heatsink largely depends on your specific needs and budget. If you are looking for superior performance, quieter operation, and broader compatibility with various CPUs, the Noctua NH-U12S Redux is the clear winner. However, if you are on a tight budget and need a basic cooling solution for an Intel processor, the Intel i3/i5/i7 LGA115x CPU Heatsink offers decent performance at a fraction of the price.
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