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Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste vs Thermalright TFX: Comparison
Alphacool Eisfrost Xtreme Liquid Metal vs Thermalright TFX electrical conductivity compared
They are built to different briefs, and electrical conductivity shows it, Alphacool Eisfrost Xtreme Liquid Metal Conductive against Thermalright TFX Insulating. Applicator included is not the same on both, None on the Alphacool Eisfrost Xtreme Liquid Metal versus Spatula on the Thermalright TFX. They differ on density too, 6.44 g/cm3 on the Alphacool Eisfrost Xtreme Liquid Metal versus 2.6 g/cm3 on the Thermalright TFX. There is a split on paste segment as well, Liquid Metal on the Alphacool Eisfrost Xtreme Liquid Metal versus Standard Paste on the Thermalright TFX.
Alphacool Eisfrost Xtreme Liquid Metal vs Thermalright TFX: which one fits your build
Take the Alphacool Eisfrost Xtreme Liquid Metal for experienced overclockers with copper or nickel-plated-copper cooler bases wanting maximum conductivity. It also earns its place with delidded, direct-die CPU/GPU setups where liquid metal is the established choice. Avoid it for aluminum coolers or any aluminum contact surface, which liquid metal will corrode. it is not the pick for beginners or anyone wanting a quick, easy application and bare GPU or CPU dies, given igor'sLAB's surface damage finding. The same goes for experienced builders who accept the application and surface risks igor'sLAB found. Our rating of the Alphacool Eisfrost Xtreme Liquid Metal (7.8/10): A gallium-alloy liquid metal aimed at high-end builds, bundled with application swabs to ease the learning curve. Our rating of the Thermalright TFX (8.4/10): Thermalright's flagship TF-series paste with the range's highest rating at 14.3 W/mK, though igor'sLAB found particles over 10 microns and advised against it for PC use.
Frequently asked questions
Do the Alphacool Eisfrost Xtreme Liquid Metal and Thermalright TFX differ on viscosity?
Yes. Viscosity reads 6 Pa-s on the Alphacool Eisfrost Xtreme Liquid Metal versus Very thick, dense filler load, described by reviewers as... on the Thermalright TFX.
Specs and benchmarks
Brand
- Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
- Alphacool
- Thermalright TFX
- Thermalright
Model
- Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
- Alphacool Eisfrost Xtreme
- Thermalright TFX
- TFX
Electrical Conductivity
- Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
- Conductive
- Thermalright TFX
- Insulating
Material Class
- Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
- Gallium Alloy
- Thermalright TFX
- Silicone-Based
Package Size
- Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
- 1g syringe, includes 2 cotton application swabs and a cleaning wipe
- Thermalright TFX
- 2g and 6.2g syringe
Recommended Use
- Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
- High-end CPU/GPU, including overclocking; also suited to Delidded-Direct-Die use per manufacturer application guidance
- Thermalright TFX
- High-end CPU/GPU
Safety Notes
- Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
- Electrically conductive liquid metal; must never contact exposed electronic components or it can cause a short circuit. Compatible only with copper, gold, silver, lead, zinc, or nickel-plated copper surfaces; will corrode and damage bare aluminum and must never be applied to aluminum coolers. Causes skin irritation; wash affected skin thoroughly with water.
- Thermalright TFX
- Electrically non-conductive, harmless per manufacturer
Viscosity
- Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
- 6 Pa-s
- Thermalright TFX
- Very thick, dense filler load, described by reviewers as bordering on putty-like
Applicator Included
- Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
- None
- Thermalright TFX
- Spatula
Density
- Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
- 6.44 g/cm3
- Thermalright TFX
- 2.6 g/cm3
Paste Segment
- Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
- Liquid Metal
- Thermalright TFX
- Standard Paste
Operating Temperature
- Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
- Melting point -19.3°C; liquid at all normal operating and room temperaturesBest
- Thermalright TFX
- Up to 300 C
Which one should you pick?
Choose Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste if you already have it on hand or find it at a lower price.
Choose Thermalright TFX if you already have it on hand or find it at a lower price.
Price comparison
| Retailer | Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste | Thermalright TFX |
|---|---|---|
| Alphacool Shop (EU) | View on Alphacool Shop (EU) | |
| Thermalright (Manufacturer) | View on Thermalright (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.
Verdict
Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
7.8 / 10 Expert Rating
A gallium-alloy liquid metal aimed at high-end builds, bundled with application swabs to ease the learning curve.
Thermalright TFX
8.4 / 10 Expert Rating
Thermalright's flagship TF-series paste with the range's highest rating at 14.3 W/mK, though igor'sLAB found particles over 10 microns and advised against it for PC use.
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