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Alphacool Subzero vs Foshan High Conductivity Electronics (GD Brand) GD900: Comparison
Alphacool Subzero and Foshan High Conductivity Electronics (GD Brand) GD900 separate most on thermal conductivity: Alphacool Subzero at 16 W/mK, Foshan High Conductivity Electronics (GD Brand) GD900 at 4.8 W/mK, 70% in favour of Alphacool Subzero. They match on electrical conductivity and paste segment.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Brand | Alphacool | GD (Foshan High Conductivity Electronics Co., Ltd.) |
| Model | Alphacool Subzero , Subzero | GD900 |
| Thermal Conductivity | 16 W/mK | 4.8 W/mK-70% |
| Electrical Conductivity | Insulating | Insulating |
| Package Size | 1g / 3.5g / 20g tubes | 5g bag up to 30g pot |
| Recommended Use | High-end CPU/GPU (including overclocking) | Mainstream CPU/GPU |
| Safety Notes | None | Volume resistivity >= 1.0x10^14 ohm-cm (electrical insulator); oil separation <=1.8% |
| Paste Segment | Standard Paste | Standard Paste |
Price comparison
| Retailer | Alphacool Subzero | Foshan High Conductivity Electronics (GD Brand) GD900 |
|---|---|---|
| GD (Manufacturer) | View on GD (Manufacturer) | |
| 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.




