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Alphacool Subzero vs Deepcool DS9: Comparison
Alphacool Subzero and Deepcool DS9 separate most on thermal conductivity: Alphacool Subzero at 16 W/mK, Deepcool DS9 at 6.5 W/mK, 59% in favour of Alphacool Subzero. They match on electrical conductivity and paste segment.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Thermal Conductivity | 16 W/mK | 6.5 W/mK-59% |
| Electrical Conductivity | Insulating | Insulating |
| Package Size | 1g / 3.5g / 20g tubes | 5 g grease weight (28 g net weight incl. applicator) |
| Recommended Use | High-end CPU/GPU (including overclocking) | High-end CPU/GPU (Deepcool's own 4-of-5-star "Specialist" performance grade) |
| Paste Segment | Standard Paste | Standard Paste |




