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Arctic Liquid Freezer III 360 vs NZXT X63: Comparison
Arctic Liquid Freezer III 360 vs NZXT X63: the radiator size difference
The gap that matters here is radiator size: Arctic Liquid Freezer III 360 360 mm against NZXT X63 280 mm, which puts Arctic Liquid Freezer III 360 22% ahead. Add airflow to that, 56.3 CFM on the Arctic Liquid Freezer III 360 versus 98.17 CFM on the NZXT X63, and the pattern holds. Add fan count to that, 3 on the Arctic Liquid Freezer III 360 versus 2 on the NZXT X63, and the pattern holds. Static pressure runs the same way, 2.2 mmH2O on the Arctic Liquid Freezer III 360 versus 2.71 mmH2O on the NZXT X63, another win for NZXT X63.
Which should you buy, Arctic Liquid Freezer III 360 or NZXT X63?
Take the Arctic Liquid Freezer III 360 for flagship CPU builds generating 200W or more under sustained load. This is specifically the recommended tier for exactly this scenario. It also earns its place with buyers who want genuine top-tier cooling without paying flagship AIO prices. Arctic's value positioning holds even at this performance level. It is the wrong buy for compact cases that can't fit a 360mm radiator. The Arctic Liquid Freezer III 240, covered elsewhere on this site, is the right size for that constraint. Buy the NZXT X63 for 280mm-radiator cases and NZXT CAM ecosystem builds, though it is not built for cases with 360mm radiator space available and buyers wanting an LCD pump display. Our rating of the NZXT X63 (7.5/10): solid 280mm cooling with NZXT's signature look, best for cases sized for 280mm rather than 360mm radiators.
Frequently asked questions
Do the Arctic Liquid Freezer III 360 and NZXT X63 differ on socket compatibility?
Yes. Socket Compatibility reads AMD AM4/AM5, Intel LGA1851/1700 on the Arctic Liquid Freezer III 360 versus AMD AM4, Intel LGA1700/1200 on the NZXT X63.
Is the Cooler Type the same on the Arctic Liquid Freezer III 360 and NZXT X63?
It is. Both are listed at AIO Liquid, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- Arctic Liquid Freezer III 360
- Arctic
- NZXT X63
- NZXT
Cooler Type
- Arctic Liquid Freezer III 360
- AIO Liquid
- NZXT X63
- AIO Liquid
Radiator Size
- Arctic Liquid Freezer III 360
- 360 mmBest
- NZXT X63
- 280 mm-22%
Series
- Arctic Liquid Freezer III 360
- Arctic Liquid Freezer III 360
- NZXT X63
- NZXT Kraken X63
Model Number
- Arctic Liquid Freezer III 360
- ACFRE00136A
- NZXT X63
- RL-KRX63-01
Socket Compatibility
- Arctic Liquid Freezer III 360
- AMD AM4/AM5, Intel LGA1851/1700
- NZXT X63
- AMD AM4, Intel LGA1700/1200
Fan Count
- Arctic Liquid Freezer III 360
- 3Best
- NZXT X63
- 2-33%
Radiator Thickness
- Arctic Liquid Freezer III 360
- 38 mm
- NZXT X63
- 30 mm
Tube Length
- Arctic Liquid Freezer III 360
- 450 mm
- NZXT X63
- 400 mm
Pump Max Speed
- Arctic Liquid Freezer III 360
- 2800 RPM
- NZXT X63
- 2800 RPM
Fan Size
- Arctic Liquid Freezer III 360
- 120 mm
- NZXT X63
- 140 mm
Max Speed
- Arctic Liquid Freezer III 360
- 1800 RPM
- NZXT X63
- 1800 RPM
Airflow
- Arctic Liquid Freezer III 360
- 56.3 CFM-43%
- NZXT X63
- 98.17 CFMBest
Static Pressure
- Arctic Liquid Freezer III 360
- 2.2 mmH2O-19%
- NZXT X63
- 2.71 mmH2O
Which one should you pick?
Choose Arctic Liquid Freezer III 360 if you want the higher radiator size (360 mm vs 280 mm), the higher fan count (3 vs 2) and the higher max speed (1800 RPM vs 1800 RPM).
Choose NZXT X63 if you want the higher airflow (98.17 CFM vs 56.3 CFM) and the higher static pressure (2.71 mmH2O vs 2.2 mmH2O).
Price comparison
| Retailer | Arctic Liquid Freezer III 360 | NZXT X63 |
|---|---|---|
| Amazon | View on Amazon | View on Amazon |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
NZXT X63
7.5 / 10 Expert Rating
Solid 280mm cooling with NZXT's signature look, best for cases sized for 280mm rather than 360mm radiators.
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