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Arctic MX-2 vs Thermal Grizzly Conductonaut: Comparison

Arctic MX-2 and Thermal Grizzly Conductonaut separate most on thermal conductivity: Arctic MX-2 at 5.6 W/mK, Thermal Grizzly Conductonaut at 73 W/mK, 92% in favour of Thermal Grizzly Conductonaut.

Specs

Specification
Arctic MX-2 (Carbon-Based/Non-Conductive/Budget Legacy Compound)
Arctic MX-2
Thermal Grizzly Conductonaut (Liquid Metal/80+ W/mK/Electrically Conductive/Experienced Builders Only)
Thermal Grizzly Conductonaut
Compound TypeCarbon-BasedLiquid Metal (Gallium-based)
BrandArcticThermal Grizzly
ModelArctic MX-2Thermal Grizzly Conductonaut , Conductonaut
Thermal Conductivity5.6 W/mK-92%73 W/mK
Electrical ConductivityInsulatingConductive (short-circuit risk)
Package Size4g, 30g, 65g1g syringe
Recommended UseMainstream CPU/GPUDelidded-Direct-Die (experienced builders only)
Reapplication IntervalNot consistently publishedLong-lasting but requires careful reapplication
Safety NotesNoneReacts with aluminum; do not use on bare aluminum coldplates or near exposed components
Paste SegmentStandard PasteLiquid Metal

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