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Akasa AK-455 vs Deepcool Z9: Comparison
Akasa AK-455 and Deepcool Z9 separate most on thermal conductivity: Akasa AK-455 at 2.4 W/mK, Deepcool Z9 at 4 W/mK, 40% in favour of Deepcool Z9. They match on electrical conductivity, safety notes and paste segment.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Compound Type | Metal Oxide/Ceramic | Silver-Oxide Compound (20% silver oxide) |
| Brand | Akasa | Deepcool |
| Model | Akasa AK-455 | Deepcool Z9 , Z9 |
| Thermal Conductivity | 2.4 W/mK-40% | 4 W/mK |
| Electrical Conductivity | Insulating | Insulating |
| Package Size | 1.5g and 5g syringes | 3g syringe |
| Recommended Use | CPU/GPU General Cooling | Mainstream CPU/GPU |
| Reapplication Interval | Long shelf stability before application; no in-use interval published | Verify manufacturer-rated interval |
| Safety Notes | None | None |
| Paste Segment | Standard Paste | Standard Paste |
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