Side-by-Side Comparison
Fractal Design Radius 360 RGB vs Corsair Nautilus 360 RS ARGB
Standardized 5-pillar engineering audit, thermal telemetry, verified longevity metrics, and complete technical specification diff.
● HIGHLY RATED
Composite Score:
4.4
/ 5.0
A streamlined 360 mm closed-loop liquid cooler combining tube-routed fan cabling, a durable ceramic pump, and browser-based control that eliminates proprietary software overhead while maintaining stable thermal headroom.
● HIGHLY RATED
Composite Score:
4.4
/ 5.0
A no-nonsense 360 mm liquid cooler coupling standardized motherboard headers and high static-pressure fans to deliver dependable thermal headroom without proprietary software overhead.
⚖️
Mizex Comparative Audit Verdict
Both the Fractal Design Radius 360 RGB and Corsair Nautilus 360 RS ARGB share an identical composite score of 4.4. Choice between them depends primarily on specific port requirements, physical dimensions, or pricing.
5-Pillar Engineering Telemetry
Detailed comparison across standardized normalized 1.0 – 5.0 engineering pillars.
Fractal Design Radius 360 RGB
Corsair Nautilus 360 RS ARGB
Engineering & Architecture
(30%)
Tie
4.4
4.4
Build Quality & Materials
(20%)
Tie
4.3
4.3
Thermal, Power & Acoustics
(20%)
Winner: Fractal Design Radius 360 RGB (+0.1)
4.3
4.2
Real-World Reliability
(20%)
Winner: Corsair Nautilus 360 RS ARGB (+0.1)
4.4
4.5
Buyer Value & Upgrades
(10%)
Tie
4.6
4.6
Fractal Design Radius 360 RGB: Strengths & Caveats
✔ Advantages
- Integrated tube-sleeved fan cabling eliminates sprawling wiring harnesses across the motherboard tray
- Web-based Fractal Adjust Pro utility and standard PWM/ARGB headers eliminate proprietary background software bloat
- Rotatable pump cap maintains proper logo orientation across diverse mounting positions
- High-efficiency C1100 copper cold plate and ceramic pump provide steady dissipation on high-TDP processors
✖ Documented Caveats
- Acoustic profile ramps sharply up to 31.9 dBA when fans exceed 2,000 RPM toward the 2,200 RPM limit
- Browser-based lighting and curve customization requires familiarity with UEFI PWM calibration for optimal acoustic tuning
Corsair Nautilus 360 RS ARGB: Strengths & Caveats
✔ Advantages
- Standard daisy-chained 4-pin PWM and 3-pin ARGB connections eliminate proprietary hubs and background software requirements
- High static pressure RS120 fans (up to 4.15 mm-H2O) with Magnetic Dome bearings provide efficient airflow through the radiator
- Offset pump cap geometry ensures clean clearance around motherboard VRM heatsinks and memory modules
- Convex copper cold plate ensures solid mechanical contact pressure with Intel and AMD heat spreaders
✖ Documented Caveats
- Acoustic output reaches 36 dBA at maximum 2,100 RPM fan speeds during high thermal loads
- Occasional transient fluid gurgling or pump wind-up audible upon cold system boot
Technical Specification Comparison
Side-by-side spec alignment. Rows highlighted with subtle shading denote differing specifications.
| Specification | Fractal Design Radius 360 RGB | Corsair Nautilus 360 RS ARGB |
|---|---|---|
| Brand DIFF | Fractal Design | Corsair |
| Model DIFF | Radius 360 RGB | Nautilus 360 RS ARGB |
| Radiator Dimensions DIFF | 15.51 x 4.72 x 1.06 in (394 x 120 x 27 mm) | 15.59 x 4.72 x 1.06 in (396 x 120 x 27 mm) |
| Total Dimensions (with Fans) DIFF | 15.51 x 4.72 x 2.17 in (394 x 120 x 55 mm) | — |
| Cold Plate Material DIFF | C1100 Copper | Copper (Convex Profile) |
| Radiator Material | Aluminum | Aluminum |
| Net Weight DIFF | 3.75 lbs (1.70 kg) | — |
| Tubing Length DIFF | 15.75 in (400 mm) | 17.72 in (450 mm) |
| Tubing Material DIFF | Braided Sleeved EPDM Rubber | Sleeved Low-Permeation Rubber |
| Fan Configuration DIFF | 3 x 120 mm Dynamic 3 RGB PWM | — |
| Fan Speed Range DIFF | 350 - 2,200 RPM | 0 - 2,100 RPM |
| Pump Speed Range DIFF | 800 - 3,400 RPM | — |
| Pump Bearing Type DIFF | Ceramic Bearing | — |
| Maximum Fan Noise DIFF | 31.9 dBA | — |
| Socket Compatibility DIFF | Intel LGA 1851 / 1700 / 1200 / 115x, AMD AM5 / AM4 | — |
| Lighting Interface DIFF | 3-Pin 5V Addressable RGB (Gen 2) | — |
| Control Interface DIFF | Fractal Adjust Pro (Browser-based) & Motherboard PWM/ARGB | Standard 4-pin PWM, Standard 3-pin 5V ARGB |
| Cooler Type DIFF | — | All-in-One (AIO) Liquid CPU Cooler |
| Total Weight DIFF | — | 4.41 lbs (2.00 kg) |
| Fan Model DIFF | — | Corsair RS120 ARGB PWM |
| Fan Dimensions DIFF | — | 4.72 x 4.72 x 0.98 in (120 x 120 x 25 mm) |
| Fan Quantity DIFF | — | 3 |
| Fan Bearing Type DIFF | — | Magnetic Dome |
| Fan Airflow DIFF | — | 13.3 - 72.8 CFM |
| Fan Static Pressure DIFF | — | 0.20 - 4.15 mm-H2O |
| Fan Noise Level DIFF | — | 10 - 36 dBA |
| Pump Noise Level DIFF | — | ~20 dBA |
| Lighting DIFF | — | Addressable RGB (8 LEDs per fan, 8 LEDs on pump) |
| Socket Compatibility Intel DIFF | — | LGA 1851, LGA 1700 |
| Socket Compatibility AMD DIFF | — | AM5, AM4 |
| Warranty DIFF | — | 5 Years |
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