Side-by-Side Comparison
Thermalright Peerless Assassin 120H-A Dark vs Corsair Nautilus II 360 RS LCD
Standardized 5-pillar engineering audit, thermal telemetry, verified longevity metrics, and complete technical specification diff.
● HIGHLY RATED
Composite Score:
4.4
/ 5.0
High-static-pressure dual-tower air cooler combining six 6mm copper heatpipes with high-velocity 2400 RPM fans for demanding thermal loads.
● HIGHLY RATED
Composite Score:
4.4
/ 5.0
An innovative 360 mm liquid cooler coupling a 60Hz DisplayPort IPS screen with a rigid unified-frame fan array and simplified daisy-chain wiring.
⚖️
Mizex Comparative Audit Verdict
Both the Thermalright Peerless Assassin 120H-A Dark and Corsair Nautilus II 360 RS LCD 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.
Thermalright Peerless Assassin 120H-A Dark
Corsair Nautilus II 360 RS LCD
Engineering & Architecture
(30%)
Winner: Corsair Nautilus II 360 RS LCD (+0.1)
4.4
4.5
Build Quality & Materials
(20%)
Winner: Corsair Nautilus II 360 RS LCD (+0.1)
4.3
4.4
Thermal, Power & Acoustics
(20%)
Winner: Corsair Nautilus II 360 RS LCD (+0.2)
4.1
4.3
Real-World Reliability
(20%)
Tie
4.6
4.6
Buyer Value & Upgrades
(10%)
Winner: Thermalright Peerless Assassin 120H-A Dark (+0.5)
4.7
4.2
Thermalright Peerless Assassin 120H-A Dark: Strengths & Caveats
✔ Advantages
- Six 6mm anti-gravity heatpipes maintain efficient heat transfer across all chassis orientations
- Upgraded 2400 RPM TL-N12-R9 V2 fans deliver substantial airflow (85.35 CFM) and static pressure (2.95 mmH2O)
- Broad socket compatibility supporting current Intel LGA1851/1700 and AMD AM5 motherboards
- Compact 159 mm height profile fits within standard mid-tower chassis enclosures
✖ Documented Caveats
- Peak 33.3 dBA acoustic noise floor at 2400 RPM requires custom PWM curve calibration
- Front fan installation may require vertical offset over tall high-profile memory modules
Corsair Nautilus II 360 RS LCD: Strengths & Caveats
✔ Advantages
- Direct DisplayPort interface drives the 3.5-inch 480x640 IPS screen at a smooth 60Hz as an auxiliary display
- Unified three-fan frame structure reduces vibration and simplifies chassis installation
- Daisy-chained 4-pin PWM fan connectivity significantly minimizes cable clutter
- Robust 5-year manufacturer warranty backing the FlowDrive 2S closed loop
✖ Documented Caveats
- Requires an available physical DisplayPort output from the host graphics system
- Unified fan frame prevents replacing individual fans independently
Technical Specification Comparison
Side-by-side spec alignment. Rows highlighted with subtle shading denote differing specifications.
| Specification | Thermalright Peerless Assassin 120H-A Dark | Corsair Nautilus II 360 RS LCD |
|---|---|---|
| Brand DIFF | Thermalright | Corsair |
| Model DIFF | Peerless Assassin 120H-A Dark | Nautilus II 360 RS LCD |
| Cooler Type DIFF | Dual-Tower CPU Air Cooler | All-in-One Liquid CPU Cooler |
| Heatsink Material DIFF | Aluminum Fins with Copper Heatpipes | — |
| Heatpipe Configuration DIFF | 6 x 6mm Anti-Gravity Heatpipes (AGHP) | — |
| Dimensions With Fans DIFF | 125 mm x 135 mm x 159 mm | — |
| Heatsink Dimensions DIFF | 125 mm x 110 mm x 159 mm | — |
| Bundled Fans DIFF | 2 x Thermalright TL-N12-R9 V2 (120mm) | — |
| Fan Dimensions DIFF | 120 mm x 120 mm x 25 mm | — |
| Maximum Fan Speed DIFF | 2400 RPM ±10% | — |
| Maximum Airflow DIFF | 85.35 CFM | — |
| Maximum Static Pressure DIFF | 2.95 mmH2O | — |
| Acoustic Noise Rating DIFF | 33.3 dBA (Max) | — |
| Power Connector DIFF | 4-Pin PWM | — |
| Socket Compatibility DIFF | Intel LGA115X/1200/1700/1851, AMD AM4/AM5 | Intel and AMD |
| Exterior Finish DIFF | All-Black Anodized / Matte Coated | — |
| Manufacturer Warranty DIFF | 3 Years | — |
| Radiator Size DIFF | — | 360 mm (14.17 in) |
| Pump Model DIFF | — | FlowDrive 2S |
| Display Type DIFF | — | IPS LCD |
| Display Size DIFF | — | 3.5 in (88.9 mm) |
| Display Resolution DIFF | — | 480 x 640 native |
| Display Refresh Rate DIFF | — | 60 Hz |
| Display Interface DIFF | — | DisplayPort |
| Fan Configuration DIFF | — | Three RS II fans in unified frame |
| Fan Connector DIFF | — | Daisy-chained 4-pin PWM |
| Cold Plate DIFF | — | Redesigned copper cold plate |
| Software Ecosystem DIFF | — | Corsair iCUE with iCUE Widgets |
| Color Options DIFF | — | Black, White |
| Warranty DIFF | — | 5 Years |
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