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Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste vs EKWB EK Thermal PAD G 2.0mm: Comparison
Alphacool Eisfrost Xtreme Liquid Metal vs EKWB EK Thermal PAD G 2.0mm electrical conductivity compared
Electrical conductivity is the dividing line, Alphacool Eisfrost Xtreme Liquid Metal Conductive against EKWB EK Thermal PAD G 2.0mm Insulating. They differ on density too, 6.44 g/cm3 on the Alphacool Eisfrost Xtreme Liquid Metal versus 2.6 g/cm3 on the EKWB EK Thermal PAD G 2.0mm. There is a split on paste segment as well, Liquid Metal on the Alphacool Eisfrost Xtreme Liquid Metal versus Pad on the EKWB EK Thermal PAD G 2.0mm.
Who each one is for
Take the Alphacool Eisfrost Xtreme Liquid Metal for experienced overclockers with copper or nickel-plated-copper cooler bases wanting maximum conductivity. The same goes for 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. The EKWB EK Thermal PAD G 2.0mm is the one to take for replacing worn factory thermal pads on EK full-cover water blocks and DIY water block rebuilds needing a 120x24x2mm pad, though it is the wrong buy for CPU/GPU direct-die paste application and builds needing higher-conductivity performance paste rather than a gap-filler pad. 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 EKWB EK Thermal PAD G 2.0mm (6.3/10): A thicker reusable EK water block replacement pad for wider gap-filling needs.
Frequently asked questions
Do the Alphacool Eisfrost Xtreme Liquid Metal and EKWB EK Thermal PAD G 2.0mm differ on viscosity?
Yes. Viscosity reads 6 Pa-s on the Alphacool Eisfrost Xtreme Liquid Metal versus 5 Pa-s on the EKWB EK Thermal PAD G 2.0mm.
Specs and benchmarks
Electrical Conductivity
- Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
- Conductive
- EKWB EK Thermal PAD G 2.0mm
- Insulating
Material Class
- Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
- Gallium Alloy
- EKWB EK Thermal PAD G 2.0mm
- Aluminum Oxide (Al2O3), 85-95% main ingredient
Package Size
- Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
- 1g syringe, includes 2 cotton application swabs and a cleaning wipe
- EKWB EK Thermal PAD G 2.0mm
- Type G, 120 x 24 x 2.0mm
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
- EKWB EK Thermal PAD G 2.0mm
- High-end CPU/GPU (replacement pad for EK full-cover water blocks)
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.
- EKWB EK Thermal PAD G 2.0mm
- Flame rating V-0; dielectric breakdown voltage >4kV; volume resistance >10^11 Ohm-m; natural tack on one side only, remove protective foil before installation
Viscosity
- Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
- 6 Pa-s
- EKWB EK Thermal PAD G 2.0mm
- 5 Pa-s
Density
- Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
- 6.44 g/cm3
- EKWB EK Thermal PAD G 2.0mm
- 2.6 g/cm3
Paste Segment
- Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
- Liquid Metal
- EKWB EK Thermal PAD G 2.0mm
- Pad
Operating Temperature
- Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste
- Melting point -19.3°C; liquid at all normal operating and room temperatures
- EKWB EK Thermal PAD G 2.0mm
- -55C to +200CBest
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 EKWB EK Thermal PAD G 2.0mm if you already have it on hand or find it at a lower price.
Price comparison
| Retailer | Alphacool Eisfrost Xtreme Liquid Metal Thermal Paste | EKWB EK Thermal PAD G 2.0mm |
|---|---|---|
| Alphacool Shop (EU) | View on Alphacool Shop (EU) | |
| Titan Rig | View on Titan Rig |
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.
EKWB EK Thermal PAD G 2.0mm
6.3 / 10 Expert Rating
A thicker reusable EK water block replacement pad for wider gap-filling needs.