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Arctic Silver 5 vs Phobya HeGrease Extreme: Comparison
Arctic Silver 5 and Phobya HeGrease Extreme separate most on thermal conductivity: Arctic Silver 5 at 8.9 W/mK, Phobya HeGrease Extreme at 8.5 W/mK, 4% in favour of Arctic Silver 5. They match on electrical conductivity and paste segment.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Brand | Arctic Silver | Phobya |
| Model | Arctic Silver 5 | Phobya HeGrease Extreme |
| Thermal Conductivity | 8.9 W/mK | 8.5 W/mK-4% |
| Electrical Conductivity | Insulating | Insulating |
| Package Size | 3.5g syringe (also 12g) | 3.5g syringe |
| Recommended Use | Mainstream CPU/GPU, High-end CPU/GPU | High-end CPU/GPU and chipset cooling, marketed by Phobya as its high-performance-sector compound |
| Paste Segment | Standard Paste | Standard Paste |
Price comparison
| Retailer | Arctic Silver 5 | Phobya HeGrease Extreme |
|---|---|---|
| Amazon | View on Amazon | |
| Newegg | View on Newegg |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.




