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Alphacool Subzero vs Gelid Solutions Gelid GP-Ultimate: Comparison
Alphacool Subzero and Gelid Solutions Gelid GP-Ultimate separate most on thermal conductivity: Alphacool Subzero at 16 W/mK, Gelid Solutions Gelid GP-Ultimate at 15 W/mK, 6% in favour of Alphacool Subzero. They match on electrical conductivity and safety notes.
Specs
| Specification |  |  |
|---|---|---|
| Compound Type | High-Performance Silicone-Based | Silicone-Based Pad |
| Brand | Alphacool | Gelid Solutions |
| Model | Alphacool Subzero , Subzero | Gelid GP-Ultimate , GP-Ultimate |
| Thermal Conductivity | 16 W/mK | 15 W/mK-6% |
| Electrical Conductivity | Insulating | Insulating |
| Package Size | 1g / 3.5g / 20g tubes | 90x50mm (0.5/1/1.5mm), also 120x120mm and 120x20mm sheets |
| Recommended Use | High-end CPU/GPU (including overclocking) | Laptop-Thin-GPU (laptop heatsinks, GPU VRAM/VRM gap-filling) |
| Reapplication Interval | Verify manufacturer-rated interval | Long-term stable, not a wear item |
| Safety Notes | None | None |
| Paste Segment | Standard Paste | Pad |