There is no single valid “ASUS cooler” rating. ASUS sells several AIO families—ROG Ryujin, ROG Ryuo, ROG Strix LC, TUF Gaming LC, ProArt LC and Prime LC—with different radiators, pumps, fans, displays, software and prices. Identify the exact model before comparing scores; a Ryujin III 360 ARGB Extreme rating cannot be transferred to a TUF Gaming LC II 240 or a ProArt LC 420.
For a quick buying direction, the Ryujin III 360 ARGB Extreme is ASUS’s most feature-heavy performance candidate, the Ryuo IV 360 ARGB targets display-focused showcase builds, TUF and Prime models are more practical value choices, and the ProArt LC 420 suits only cases designed for very large radiators.
Which ASUS cooler is being rated?
ASUS’s US catalog lists multiple generations and sizes rather than one product. The current range is summarized on the ASUS all-in-one liquid-cooling overview and the US CPU-liquid-cooler catalog.
ROG Ryujin
Ryujin is the flagship line, combining high-end radiator fans, Asetek pumps, embedded pump-area fans and LCD displays. The Ryujin III 360 ARGB Extreme has an eighth-generation Asetek pump, a 3.5-inch display and ASUS-specified fan figures of 89.73 CFM airflow, 36 dB(A) noise and 5.15 mmH₂O static pressure.
#1 Best Overall
- The latest 8th gen Asetek pump equipped 3 phase motor pump delivers ultimate cooling performance with higher flow and lower impedance.
- The ASUS-exclusive Anime Matrix is a mini LED array that can display ROG-exclusive anime content, core system stats, and customize animations.
- Premium ROG ARGB fans deliver highly airflow and mutely noise.
- Aluminum masterpiece craft with vacuum coat lens achieve flagship aesthetics.
- CPU Socket Support: AMD: AM4, AM5 TR4 Intel: LGA 1700, 1200, 115x,1366, 2011, 2011-3, 2066
ROG Ryuo
Ryuo emphasizes display design and aesthetics. ASUS describes the Ryuo IV 360 ARGB with a movable curved 6.67-inch AMOLED display, customizable system information or video and an Asetek Emma Gen8 V2 pump design.
ROG Strix LC
Strix LC models are gaming-oriented AIOs with RGB and, on selected versions, display features. Their specifications and accessories vary by generation and radiator size.
TUF Gaming LC
TUF Gaming LC is the simpler, generally less expensive gaming line. It provides ASUS ecosystem compatibility without the flagship display and pump-area hardware.
Rank #2
- The latest Asetek Emma Gen8 V2 pump with a 3-phase motor delivers ultimate cooling performance, higher flow and lower impedance
- Thickened ARGB fans for high airflow and static pressure with noise optimization, quickly snapping together with special magnets to streamline installation
- 3.5" LCD screen increased to 640x480 for custom animated GIFs or live monitoring of clock frequency, voltage, temperature, fan speed or coolant flow
- Enhanced embedded fan in the pump housing to cool motherboard VRMs
- New software features: Control of pump and embedded fan speeds, AIDA64 with special ROG themes that creates a unique visual style
ProArt LC
ProArt models target creator and workstation systems. The LC 420 uses three 140-mm Noctua industrialPPC fans and a 420-mm radiator, making case support the first buying constraint.
Prime LC
Prime LC is the mainstream ASUS-branded option for buyers who want a straightforward AIO without paying for LCD hardware.
What does an ASUS cooler “rating” mean?
A number or star score is useful only when its basis is clear. Separate these dimensions:
Rank #3
- 2.1” 480x480 60 Hz Refresh Rate IPS LCD with 360° rotatable graphics that can show system stats, custom art or the time of day
- New Asetek cold plate and gen7 V2 pump armed with a robust motor that delivers ultimate cooling performance
- Premium ROG ARGB fans with high airflow, optimized acoustics, and 0dB technology
- Designed to perfectly complement the aesthetics of an ROG motherboard
- Reinforced, sleeved tubing offers increased durability
- Cooling: CPU temperature under a named workload, power limit, ambient temperature and fan/pump settings.
- Noise: independently measured fan and pump sound, ideally at comparable cooling levels.
- Efficiency: temperature achieved for a given noise level or electrical power.
- Features: display quality, lighting, fan hardware and monitoring.
- Installation and compatibility: socket support, radiator fit, clearances and cabling.
- Value and ownership: price, software requirements and warranty terms.
ASUS’s airflow, static-pressure and dB(A) numbers are manufacturer specifications, not a common laboratory ranking. Different fan speeds, microphones and test methods prevent direct comparison with an independent review. The complete published table is in ASUS’s AIO specification sheet.
Model-by-model specification snapshot
| Model | Radiator | ASUS-stated airflow | ASUS-stated noise | Static pressure | Display/features |
|---|---|---|---|---|---|
| ROG Ryujin III 360 ARGB Extreme | 360 mm | 89.73 CFM | 36 dB(A) | 5.15 mmH₂O | 3.5-inch LCD; eighth-generation Asetek pump; embedded pump fan |
| ROG Ryujin III 360 | 360 mm | 71.6 CFM | 29.7 dB(A) | 3.94 mmH₂O | LCD; eighth-generation Asetek pump |
| ROG Ryujin III 360 ARGB | 360 mm | 70.7 CFM | 36.45 dB(A) | 3.88 mmH₂O | LCD and ARGB |
| ROG Strix LC III 360 | 360 mm | 70.38 CFM | 36 dB(A) | 3.92 mmH₂O | Gaming RGB design |
| TUF Gaming LC II 360 ARGB | 360 mm | 67 CFM | 29 dB(A) | 3.0 mmH₂O | ARGB; simpler feature set |
| ProArt LC 420 | 420 mm | 107 CFM | 31.5 dB(A) | 4.18 mmH₂O | Three 140-mm Noctua industrialPPC fans |
| ProArt LC 360 | 360 mm | 68.99 CFM | 39.5 dB(A) | 4.46 mmH₂O | Creator-focused styling |
| Prime LC 360 ARGB | 360 mm | 75.7 CFM | 34 dB(A) | 3.2 mmH₂O | ARGB; mainstream design |
These figures describe ASUS’s test specifications, not guaranteed system noise or a universal performance order.
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Best performance-focused candidate: Ryujin III 360 ARGB Extreme
Its hardware and published specifications make it the logical ASUS candidate for high-power gaming or workstation CPUs. ASUS-hosted material reports 61°C with a 125-W power cap in a specific test; that result depends on the processor, ambient temperature, mounting, case and workload and must not be treated as a general CPU temperature. See the ASUS award/test page.
Rank #4
- Pre-installed integrated fans streamline installation and deliver high airflow and static pressure
- Exclusive TUF Gaming software for real-time hardware status info and dynamic customization
- Styled to complement TUF Gaming motherboards at the center stage of your build
- Reinforced, sleeved 400mm tubing for enhanced durability and chassis compatibility
- Support for Intel LGA 1851, 1700, 1200, and AMD AM5 and AM4 sockets
The Extreme premium is difficult to justify if you do not need its display, embedded fan and highest-spec fan hardware. The standard Ryujin III 360 is the more rational choice when those extras have no value.
Best display-focused candidate: Ryuo IV 360 ARGB
The curved AMOLED panel and movable display are the purchase reason. They improve customization rather than automatically lowering CPU temperature, and they add cables, software dependence and additional electronics.
Best practical direction: TUF Gaming LC II or Prime LC
Choose between them by verified independent testing, local price and case fit. Their simpler designs avoid paying for an LCD that may not affect cooling.
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- 2.8” IPS LCD screen for custom animated GIFs or live monitoring of clock speed, voltage, temperature, or fan speed
- Pre-installed integrated fans streamline installation and deliver high airflow and static pressure
- Exclusive TUF Gaming software for real-time hardware status info and dynamic customization
- Styled to complement TUF Gaming motherboards at the center stage of your build
- Reinforced, sleeved 400mm tubing for enhanced durability and chassis compatibility
Best large-workstation candidate: ProArt LC 420
The 420-mm radiator and three 140-mm fans are attractive for sustained workloads in a spacious, quiet case. ASUS lists radiator dimensions of approximately 456 × 140 × 30 mm in its detailed specification material. Many cases cannot mount this size, so compatibility comes before performance.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How much independent evidence exists?
Independent results must retain their full test context. A third-party review of the ROG Ryujin III 360 ARGB used an Intel Core i5-14600K and a demanding benchmark; consult the complete methodology before comparing its temperatures or noise with another outlet’s result (Digital Citizen review).
One CPU’s package temperature cannot rank every processor. Power limits, motherboard behavior, ambient temperature, thermal paste, mounting pressure, fan curve and case airflow can change the outcome substantially.
Compatibility checklist before buying
- Confirm the socket support for your exact CPU and motherboard revision.
- Check that the case supports the radiator length and thickness, including fans. A 420-mm radiator is substantially less common than a 360-mm unit.
- For a top mount, measure clearance above the motherboard heatsinks and memory modules.
- For a front mount, verify that the radiator and fans do not conflict with the graphics card.
- Check tube orientation, pump-block clearance and RAM height.
- Count required USB, SATA, fan, pump and ARGB headers; LCD and RGB functions may require Armoury Crate or related utilities.
- Plan airflow so the radiator placement does not starve the graphics card or exhaust hot air into the case.
Noise, software and reliability trade-offs
Published dB(A) values are controlled specifications, not a promise that a complete PC will sound quiet. Maximum fan speed, pump tone and case resonance can dominate perceived noise. Report fan and pump measurements separately when an independent test provides them.
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LCD and AMOLED coolers add monitoring and customization but also increase cost, cabling and software dependence. A six-year warranty appears for many listed models in ASUS’s regional specification table, but confirm the exact model and country terms on the product page; a warranty is a positive signal, not proof that every unit will last six years (ASUS regional specifications).
When an ASUS AIO is not the best choice
- Budget build: a quality tower air cooler may deliver adequate temperatures without a pump, radiator or liquid loop.
- Small case: a 240-mm AIO or compact air cooler may fit where a 360-mm radiator cannot.
- Reliability-first system: air cooling removes pump and liquid-loop failure modes.
- High-value liquid cooling: a simpler non-LCD AIO can preserve radiator capacity while reducing feature cost.
Recommendations by buyer
| Buyer | Most sensible direction | Reason |
|---|---|---|
| Flagship gaming CPU owner | Ryujin III 360 ARGB Extreme, if the case and budget support it | Highest feature and stated fan-performance tier in ASUS’s range |
| Showcase-build owner | Ryuo IV 360 ARGB | Curved 6.67-inch AMOLED display is the defining feature |
| Creator with a large case | ProArt LC 420 | Large radiator and 140-mm fan configuration for sustained workloads |
| Mainstream gamer | TUF Gaming LC II or Prime LC | Fewer luxury features and potentially better practical value |
| Case limited to 240 mm | Compatible 240-mm AIO or tower air cooler | Radiator fit is a hard constraint |
| Reliability-sensitive buyer | Large tower air cooler | No pump or liquid loop to maintain |
For current pricing, record the exact model suffix, country, retailer and date. ASUS category pages can show broad price bands, but those are not a verified price for every model; prices and stock change frequently.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
