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Sudokoo SK700V AM5 CPU Cooler, AM5 Exclusive, vs Thermalright Assassin King 120 SE White ARGB CPU

Updated August 2026 — Sudokoo SK700V AM5 CPU Cooler, AM5 Exclusive, wins on noise level and warranty, Thermalright Assassin King 120 SE White ARGB CPU wins on compatibility.

The Sudokoo SK700V offers superior performance and features compared to the Thermalright Assassin King, making it the better choice for enthusiasts. However, the Thermalright is a budget-friendly option with decent performance.

Why Sudokoo SK700V AM5 CPU Cooler, AM5 Exclusive, is better

Performance

Higher fan speed and more heatpipes

Features

Includes digital display for real-time metrics

Warranty

Five-year warranty versus unspecified

Why Thermalright Assassin King 120 SE White ARGB CPU is better

Price

Significantly lower cost

Noise Level

Quieter operation at max speed

Compatibility

Supports multiple CPU sockets

Overall score

Sudokoo SK700V AM5 CPU Cooler, AM5 Exclusive,
85
Thermalright Assassin King 120 SE White ARGB CPU
65

Specifications

SpecSudokoo SK700V AM5 CPU Cooler, AM5 Exclusive,Thermalright Assassin King 120 SE White ARGB CPU
Max RPM22001550
Noise Level≤30 dB(A)≤25.6 dB(A)
Socket SupportAM5AM4/AM5/Intel
Warranty5 yearsN/A
Cooling TypeAirAir

Dimension comparison

Sudokoo SK700V AM5 CPU Cooler, AM5 Exclusive,Thermalright Assassin King 120 SE White ARGB CPU

Overview of the Sudokoo SK700V AM5 CPU Cooler

The Sudokoo SK700V AM5 CPU Cooler is a high-performance cooling solution designed exclusively for AMD AM5 processors. Priced at $89.99, it features a digital display that provides real-time CPU metrics including temperature and load. This cooler is equipped with seven heatpipes, ensuring efficient heat dissipation, and includes a 120mm FDB PWM fan that operates at speeds ranging from 500 to 2200 RPM. Its unique L-Rail Lock Mount offers an effortless installation, catering specifically to gamers and overclockers who require precise monitoring of their CPU’s performance.

Overview of the Thermalright Assassin King 120 SE White ARGB CPU Cooler

The Thermalright Assassin King 120 SE White ARGB CPU Cooler is an affordable option at just $19.82, making it about 78% cheaper than the Sudokoo SK700V. Despite its lower price, it boasts five heatpipes and supports a range of CPU sockets including AMD AM4/AM5 and Intel LGA1700. The cooler features a standard 120mm PWM fan that operates at a maximum speed of 1550 RPM. This model prioritizes low noise levels, ensuring a quieter computing environment without sacrificing cooling efficiency, making it a solid option for budget-conscious users.

Performance Comparison

In terms of cooling performance, the Sudokoo SK700V stands out with its seven heatpipes and higher fan speed capabilities, reaching up to 2200 RPM. This allows for superior heat dissipation, which is crucial for high-performance tasks like gaming and overclocking. The Thermalright Assassin King, while effective, operates at a lower maximum fan speed of 1550 RPM and has fewer heatpipes, which may limit its cooling efficiency under heavy loads. Therefore, if performance is your primary concern, the Sudokoo cooler provides a more robust solution.

Noise Levels and Efficiency

When it comes to noise levels, the Thermalright Assassin King 120 SE is designed to be quieter, with a maximum noise level of 25.6 dB(A). This makes it an excellent choice for users who prioritize a silent operation in their builds. The Sudokoo SK700V, on the other hand, is engineered for performance, which may result in higher noise levels at full speed. However, it features adjustable fan speeds, allowing users to find a balance between cooling and noise. If a quiet environment is a priority, the Thermalright cooler may be the better option.

Compatibility and Installation

The Sudokoo SK700V is specifically designed for AMD AM5 processors, which may limit its compatibility with other systems. However, it excels in installation ease with its tool-free slide-in mounting system. In contrast, the Thermalright Assassin King supports a wider range of CPU sockets, including both AMD and Intel platforms, making it a versatile choice for various builds. The additional compatibility means that users with mixed-component setups may lean towards the Thermalright for its flexibility.

Design and Aesthetics

Aesthetically, the Sudokoo SK700V features a sleek black finish, complemented by a digital display that adds a modern touch to any build. This display not only serves a functional purpose but also enhances the visual appeal for gamers and tech enthusiasts. The Thermalright Assassin King’s design is characterized by its white ARGB lighting, providing vibrant visual effects that can be synchronized with other RGB components. Users who favor customizable lighting effects may prefer the Thermalright cooler for its aesthetic appeal.

Warranty and Support

The Sudokoo SK700V comes with a notable five-year warranty, demonstrating the brand's confidence in the product's durability and performance. This extended warranty is particularly advantageous for users who intend to invest in a long-term cooling solution. In comparison, the Thermalright Assassin King does not specify a warranty period in the provided data, which may raise concerns regarding long-term support. For users seeking peace of mind with their purchase, the warranty offered by Sudokoo is a significant factor to consider.

Which should you buy?

Choosing between the Sudokoo SK700V AM5 CPU Cooler and the Thermalright Assassin King 120 SE White ARGB CPU Cooler ultimately depends on your specific needs and budget. The Sudokoo cooler is ideal for those seeking high performance, real-time monitoring, and a long warranty, making it suitable for enthusiasts and gamers. Conversely, if you are looking for a budget-friendly, quieter solution with broad compatibility, the Thermalright cooler is a commendable choice. However, at a significant price difference of about $70.17, the Thermalright provides excellent value for users who prioritize cost over premium features.