Consumercarts is reader-supported. Learn more
Alphacool Subzero vs Deepcool Z9: Comparison
Alphacool Subzero and Deepcool Z9 separate most on thermal conductivity: Alphacool Subzero at 16 W/mK, Deepcool Z9 at 4 W/mK, 75% in favour of Alphacool Subzero. They match on 4 other specifications, including electrical conductivity, reapplication interval and safety notes.
Specs
| Specification |  |  |
|---|---|---|
| Compound Type | High-Performance Silicone-Based | Silver-Oxide Compound (20% silver oxide) |
| Brand | Alphacool | Deepcool |
| Model | Alphacool Subzero , Subzero | Deepcool Z9 , Z9 |
| Thermal Conductivity | 16 W/mK | 4 W/mK-75% |
| Electrical Conductivity | Insulating | Insulating |
| Package Size | 1g / 3.5g / 20g tubes | 3g syringe |
| Recommended Use | High-end CPU/GPU (including overclocking) | Mainstream CPU/GPU |
| Reapplication Interval | Verify manufacturer-rated interval | Verify manufacturer-rated interval |
| Safety Notes | None | None |
| Paste Segment | Standard Paste | Standard Paste |