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ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPU vs ID-COOLING IS-55 Black CPU Cooler Low Profile

Updated July 2026 — ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPU wins on depth and weight, ID-COOLING IS-55 Black CPU Cooler Low Profile wins on height and heatpipes.

The ARCTIC Liquid Freezer III Pro offers superior cooling performance and aesthetics, making it ideal for high-demand systems. The ID-COOLING IS-55 Black is a budget-friendly option for compact builds.

Why ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPU is better

Cooling Performance

Better thermal performance under heavy loads

Aesthetics

Sleek A-RGB design enhances visual appeal

VRM Cooling

Integrated VRM fan for improved stability

Why ID-COOLING IS-55 Black CPU Cooler Low Profile is better

Price

Significantly cheaper option

Size

Low-profile design fits compact cases

Noise Level

Operates quietly in low-demand scenarios

Overall score

ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPU
88
ID-COOLING IS-55 Black CPU Cooler Low Profile
65

Specifications

SpecARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPUID-COOLING IS-55 Black CPU Cooler Low Profile
Cooling TypeAIO LiquidAir
Socket CompatibilityAMD AM5/AM4, Intel LGA1851/1700AMD AM4/AM5, Intel LGA1851/1700/115X/1200
Fan ControlPWMPWM
Max Air FlowN/A54.6 CFM
Noise LevelLow13.8-31.2 dB(A)

Dimension comparison

ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPUID-COOLING IS-55 Black CPU Cooler Low Profile

Overview of ARCTIC Liquid Freezer III Pro 360 A-RGB

The ARCTIC Liquid Freezer III Pro 360 A-RGB is a high-performance AIO CPU cooler designed for demanding systems. Priced at $94.99, it features advanced cooling technology that includes a 38 mm radiator and three 120 mm fans. With its PWM pump and integrated VRM fan, it ensures efficient heat dissipation and stable performance, particularly for high-load scenarios. This cooler is compatible with both AMD and Intel sockets, specifically LGA1851 and LGA1700, making it versatile for various builds.

Overview of ID-COOLING IS-55 Black

The ID-COOLING IS-55 Black is a low-profile CPU air cooler priced at $39.99, making it about 17% cheaper than the ARCTIC option. Its compact design, with a height of just 57 mm, is particularly suited for small form factor builds, such as HTPCs and ITX systems. It employs five heat pipes and a 120 mm PWM fan to deliver effective cooling, while maintaining a low noise level. This cooler is also compatible with a range of Intel and AMD sockets, including AM4 and AM5, catering to a broad user base.

Cooling Performance

The ARCTIC Liquid Freezer III Pro 360 A-RGB is designed for optimal cooling performance, particularly under heavy load conditions. Its integrated VRM fan helps to maintain lower temperatures for the voltage regulators, which is crucial for system stability during high-performance tasks. In contrast, the ID-COOLING IS-55 Black, while effective for its size, primarily targets low- to mid-range performance scenarios. Its five heat pipes and 120 mm fan provide solid cooling, but the overall thermal performance may not match that of the ARCTIC model, particularly in high-demand applications.

Design and Compatibility

In terms of design, the ARCTIC Liquid Freezer III Pro boasts a sleek A-RGB aesthetic that can enhance the visual appeal of any gaming rig. Its larger size and three fan configuration provide extensive cooling capabilities, but may limit compatibility with smaller cases. On the other hand, the ID-COOLING IS-55 Black excels with its low-profile design, making it ideal for compact builds. Its height of 57 mm ensures that it fits seamlessly into tight spaces, offering flexibility for users who prioritize a small form factor without compromising on cooling efficiency.

Noise Levels

When evaluating noise levels, the ARCTIC Liquid Freezer III Pro is engineered for quiet operation, particularly at lower fan speeds. The P12 PRO fan enhances this, allowing for powerful yet quieter performance under load. The ID-COOLING IS-55 Black also features a PWM fan, which operates at a noise level range of 13.8-31.2 dB(A). While both coolers aim for low noise, the larger ARCTIC model is likely to perform quieter under high loads due to its advanced fan design and additional cooling capability.

Installation Process

The installation process for both coolers is designed to be user-friendly, but they cater to different types of setups. The ARCTIC Liquid Freezer III Pro features native offset mounting for both Intel and AMD sockets, ensuring an efficient heat transfer directly to the CPU. However, its more complex setup may require additional time and care. In contrast, the ID-COOLING IS-55 Black's simple design and low-profile nature make it easier to install, especially in cramped cases, allowing users to set up their systems quickly without hassle.

Price Point and Value

Price is a significant factor when comparing these two coolers. The ARCTIC Liquid Freezer III Pro is priced at $94.99, while the ID-COOLING IS-55 Black is available for $39.99. This price difference of $55 highlights the premium nature of the ARCTIC cooler, which targets high-performance users. If budget is a primary concern, the ID-COOLING option presents a compelling value for those who do not require extreme cooling efficiency. However, for users seeking maximum performance and aesthetics, the ARCTIC cooler justifies its higher price point.

Which should you buy?

Choosing between the ARCTIC Liquid Freezer III Pro 360 A-RGB and the ID-COOLING IS-55 Black ultimately depends on your specific needs and budget. If you are looking for superior cooling performance, aesthetics, and have a larger case, the ARCTIC model is the clear winner. However, if you are working with a tight budget or a compact build, the ID-COOLING IS-55 Black provides excellent value and sufficient cooling capabilities for less demanding systems. Assess your requirements carefully to make the best purchase decision.