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Alphacool Apex 2 Thermal Paste vs JunPus JP-DX1: Comparison

Alphacool Apex 2 Thermal Paste vs JunPus JP-DX1: the thermal conductivity difference

These two are close on paper, and thermal conductivity is the only measure that separates them at all: Alphacool Apex 2 Thermal Paste 6.7 W/mK against JunPus JP-DX1 16 W/mK max. There is a split on viscosity as well, 130 Pa-s on the Alphacool Apex 2 Thermal Paste versus Viscosity 3,000,000 mPa.s , per JunPus; very stiff grey... on the JunPus JP-DX1. Conductivity source is not the same on both, https://shop.alphacool.com/en/detail/index/sArticle/22025 on the Alphacool Apex 2 Thermal Paste versus https://www.thermal-paste.com/products/nano-diamond-thermal-paste/jp-dx1.html on the JunPus JP-DX1. They differ on density too, 2.6 g/cm3 on the Alphacool Apex 2 Thermal Paste versus 2.7 g/cm3 on the JunPus JP-DX1.

Which should you buy, Alphacool Apex 2 Thermal Paste or JunPus JP-DX1?

it is the wrong buy for buyers who specifically want liquid-metal-level conductivity. The same goes for high-end CPU and GPU builds, overclocking rigs, workstations and servers wanting Alphacool's current-generation paste. It is the wrong buy for anyone needing a confirmed silicone/carbon base disclosure, which Alphacool has not published for this formula. Buy the JunPus JP-DX1 for experienced builders who want a diamond-filled paste and CPU repastes with high mounting pressure, though it is not built for first-time builders who want an easy spread and buyers who need a published operating temperature range. Our rating of the Alphacool Apex 2 Thermal Paste (6.7/10): A high-end Alphacool paste with a solid published conductivity figure, though independent review coverage is thinner than bigger paste-specialist brands. Our rating of the JunPus JP-DX1 (6.5/10): JunPus's original nano-diamond overclocking grease, also sold in bulk for system builders, with the same limited independent review coverage as its successor.

Where the two are identical

Where they agree, they agree completely, electrical conductivity and paste segment included, so the decision does not turn on any of those.

Specs and benchmarks

  • Brand

    Alphacool Apex 2 Thermal Paste
    Alphacool
    JunPus JP-DX1
    JunPus
  • Model

    Alphacool Apex 2 Thermal Paste
    Alphacool Apex 2
    JunPus JP-DX1
    JP-DX1
  • Thermal Conductivity

    Alphacool Apex 2 Thermal Paste
    6.7 W/mK
    JunPus JP-DX1
    16 W/mK maxBest
  • Electrical Conductivity

    Alphacool Apex 2 Thermal Paste
    Insulating
    JunPus JP-DX1
    Insulating
  • Package Size

    Alphacool Apex 2 Thermal Paste
    2g syringe
    JunPus JP-DX1
    1g, 20g, 30g or 50g
  • Recommended Use

    Alphacool Apex 2 Thermal Paste
    High-end CPU/GPU (developed with Halnziye for CPUs, GPU hotspots, overclocking systems, workstations and servers)
    JunPus JP-DX1
    High-end CPU/GPU
  • Conductivity Source

    Alphacool Apex 2 Thermal Paste
    https://shop.alphacool.com/en/detail/index/sArticle/22025
    JunPus JP-DX1
    https://www.thermal-paste.com/products/nano-diamond-thermal-paste/jp-dx1.html
  • Viscosity

    Alphacool Apex 2 Thermal Paste
    130 Pa-s
    JunPus JP-DX1
    Viscosity 3,000,000 mPa.s (3,000 Pa-s), per JunPus; very stiff grey grease
  • Density

    Alphacool Apex 2 Thermal Paste
    2.6 g/cm3
    JunPus JP-DX1
    2.7 g/cm3
  • Paste Segment

    Alphacool Apex 2 Thermal Paste
    Standard Paste
    JunPus JP-DX1
    Standard Paste

    Which one should you pick?

    Choose Alphacool Apex 2 Thermal Paste if you already have it on hand or find it at a lower price.

    Choose JunPus JP-DX1 if you want the higher thermal conductivity (16 W/mK max vs 6.7 W/mK).

    Price comparison

    RetailerAlphacool Apex 2 Thermal PasteJunPus JP-DX1
    Alphacool Shop (EU)View on Alphacool Shop (EU)
    AmazonView on Amazon
    NeweggView 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.

    Verdict

    Alphacool Apex 2 Thermal Paste

    6.7 / 10 Expert Rating

    A high-end Alphacool paste with a solid published conductivity figure, though independent review coverage is thinner than bigger paste-specialist brands.

    JunPus JP-DX1

    6.5 / 10 Expert Rating

    JunPus's original nano-diamond overclocking grease, also sold in bulk for system builders, with the same limited independent review coverage as its successor.

    More comparisons in Thermal Paste