Consumercarts is reader-supported. Learn more
Alphacool Subzero vs Thermaltake TG-7: Comparison
Alphacool Subzero and Thermaltake TG-7 separate most on thermal conductivity: Alphacool Subzero at 16 W/mK, Thermaltake TG-7 at 3.3 W/mK, 79% in favour of Alphacool Subzero. They match on electrical conductivity, safety notes and paste segment.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Compound Type | High-Performance Silicone-Based | Silicone-Based/Metal Oxide |
| Brand | Alphacool | Thermaltake |
| Model | Alphacool Subzero , Subzero | Thermaltake TG-7 |
| Thermal Conductivity | 16 W/mK | 3.3 W/mK-79% |
| Electrical Conductivity | Insulating | Insulating |
| Package Size | 1g / 3.5g / 20g tubes | 4g tube |
| Recommended Use | High-end CPU/GPU (including overclocking) | Mainstream CPU/GPU |
| Reapplication Interval | Verify manufacturer-rated interval | Not consistently published |
| Safety Notes | None | None |
| Paste Segment | Standard Paste | Standard Paste |




