Best Thermal Paste in 2026 — Does Brand Actually Matter?
The Thermal Grizzly Kryonaut at around $9 is the best overall thermal paste for peak conductivity. The Arctic MX-6 carries an 8-year performance guarantee and is the better choice for sustained high-load systems or used GPU re-pastes. The Arctic MX-4 performs within 2 degrees of both premium options at $7. Application technique matters more than brand choice. See the full comparison.