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Arctic MX-5 vs Prolimatech PK-3 Nano Aluminum: Comparison

Arctic MX-5 and Prolimatech PK-3 Nano Aluminum separate most on thermal conductivity: Arctic MX-5 at 8.5 W/mK, Prolimatech PK-3 Nano Aluminum at 11.2 W/mK, 24% in favour of Prolimatech PK-3 Nano Aluminum. They match on electrical conductivity, safety notes and paste segment.

Specs

Specification
Arctic MX-5 (Carbon-Based/Non-Conductive/Reformulated Low-Viscosity Successor to MX-4)
Arctic MX-5
Prolimatech PK-3 Nano Aluminum (Aluminum Nano-Particle Based/Non-Conductive/High-Grade Compound)
Prolimatech PK-3 Nano Aluminum
Compound TypeCarbon-BasedAluminum Nano-Particle
BrandArcticProlimatech
ModelArctic MX-5Prolimatech PK-3 Nano Aluminum , PK-3
Thermal Conductivity8.5 W/mK-24%11.2 W/mK
Electrical ConductivityInsulatingInsulating
Package Size2g, 4g, 8g, 20g1.5g / 5g / 30g tubes
Recommended UseCPU/GPU/Console CoolersMainstream CPU/GPU, High-end CPU/GPU
Reapplication IntervalNot consistently publishedVerify manufacturer-rated interval
Safety NotesNoneNone
Paste SegmentStandard PasteStandard Paste

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