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Alphacool Apex Thermal Pad Soft 18W/mK vs Corsair TM30: Comparison
Alphacool Apex Thermal Pad Soft 18W/mK vs Corsair TM30: the compound type difference
They are built to different briefs, and compound type shows it, Alphacool Apex Thermal Pad Soft 18W/mK Silicone-Based Pad against Corsair TM30 Metal-Oxide. There is a split on recommended use as well, High-end CPU/GPU on the Alphacool Apex Thermal Pad Soft 18W/mK versus Mainstream CPU/GPU on the Corsair TM30. Paste segment is not the same on both, Pad on the Alphacool Apex Thermal Pad Soft 18W/mK versus Standard Paste on the Corsair TM30.
Alphacool Apex Thermal Pad Soft 18W/mK vs Corsair TM30: which one fits your build
Take the Alphacool Apex Thermal Pad Soft 18W/mK for high-end CPU/GPU, VRM/MOSFET, and memory-module cooling wanting the highest independently-measured W/mK figure among this catalog's pads. The same goes for builds needing a documented electrical safety spec sheet (volume resistance, dielectric breakdown) rather than a generic non-conductive claim. Avoid it for buyers who specifically want Eisschicht's softer, more paste-like conforming fit for delicate uneven surfaces. Buy the Corsair TM30 for first-time builders who want a straightforward, applicator-guided application and Corsair-ecosystem builds pairing with Corsair coolers or cases. It is not the one for builders chasing the highest published conductivity numbers, where Corsair doesn't compete on paper against TFX or Kryonaut. Our rating of the Alphacool Apex Thermal Pad Soft 18W/mK (6.8/10): A soft, high-conductivity pad aimed at high-end builds, though it lacks the independent review base of the paste side of Alphacool's lineup. Our rating of the Corsair TM30 (5.6/10): Corsair's budget entry paste; some reviewers have flagged durability concerns over long-term use compared to Corsair's pricier lines.
Where the two are identical
Where they agree, they agree completely, electrical conductivity included, so the decision does not turn on any of those.
Specs and benchmarks
Brand
- Alphacool Apex Thermal Pad Soft 18W/mK
- Alphacool
- Corsair TM30
- Corsair
Compound Type
- Alphacool Apex Thermal Pad Soft 18W/mK
- Silicone-Based Pad
- Corsair TM30
- Metal-Oxide
Model
- Alphacool Apex Thermal Pad Soft 18W/mK
- Alphacool Apex Thermal Pad Soft 18W/mK
- Corsair TM30
- Corsair TM30 , TM30
Electrical Conductivity
- Alphacool Apex Thermal Pad Soft 18W/mK
- Insulating
- Corsair TM30
- Insulating
Package Size
- Alphacool Apex Thermal Pad Soft 18W/mK
- 120 x 20 x 1.5mm sheet
- Corsair TM30
- 3g tube with applicator
Recommended Use
- Alphacool Apex Thermal Pad Soft 18W/mK
- High-end CPU/GPU
- Corsair TM30
- Mainstream CPU/GPU
Paste Segment
- Alphacool Apex Thermal Pad Soft 18W/mK
- Pad
- Corsair TM30
- Standard Paste
Which one should you pick?
Choose Alphacool Apex Thermal Pad Soft 18W/mK if you already have it on hand or find it at a lower price.
Choose Corsair TM30 if you already have it on hand or find it at a lower price.
Price comparison
| Retailer | Alphacool Apex Thermal Pad Soft 18W/mK | Corsair TM30 |
|---|---|---|
| Alphacool Shop (EU) | View on Alphacool Shop (EU) | |
| 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.
Verdict
Alphacool Apex Thermal Pad Soft 18W/mK
6.8 / 10 Expert Rating
A soft, high-conductivity pad aimed at high-end builds, though it lacks the independent review base of the paste side of Alphacool's lineup.
Corsair TM30
5.6 / 10 Expert Rating
Corsair's budget entry paste; some reviewers have flagged durability concerns over long-term use compared to Corsair's pricier lines.
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