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Arctic MX-5 vs Thermal Grizzly Kryonaut: Comparison

Arctic MX-5 and Thermal Grizzly Kryonaut separate most on thermal conductivity: Arctic MX-5 at 8.5 W/mK, Thermal Grizzly Kryonaut at 12.5 W/mK, 32% in favour of Thermal Grizzly Kryonaut. They match on 4 other specifications, including electrical conductivity, safety notes and curing.

Specs

Specification
Arctic MX-5 (Carbon-Based/Non-Conductive/Reformulated Low-Viscosity Successor to MX-4)
Arctic MX-5
Thermal Grizzly Kryonaut (Silicone-Based/12.5 W/mK/Non-Conductive/Premium Enthusiast and Overclocking Pick)
Thermal Grizzly Kryonaut
Compound TypeCarbon-BasedSilicone-Based
BrandArcticThermal Grizzly
ModelArctic MX-5Thermal Grizzly Kryonaut , Kryonaut
Thermal Conductivity8.5 W/mK-32%12.5 W/mK
Electrical ConductivityInsulatingInsulating
Package Size2g, 4g, 8g, 20g1g / 5.55g / 11.1g tubes
Recommended UseCPU/GPU/Console CoolersHigh-end CPU/GPU (including overclocking)
Reapplication IntervalNot consistently published1-2 years typical
Safety NotesNoneNone
CuringNon-CuringNon-Curing
Paste SegmentStandard PasteStandard Paste

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