{"id":68572,"date":"2026-07-10T12:58:29","date_gmt":"2026-07-10T12:58:29","guid":{"rendered":"https:\/\/www.cameraegg.org\/test\/?p=68572"},"modified":"2026-07-10T12:58:29","modified_gmt":"2026-07-10T12:58:29","slug":"best-cpu-thermal-paste-for-ps5","status":"publish","type":"post","link":"https:\/\/www.cameraegg.org\/test\/best-cpu-thermal-paste-for-ps5\/","title":{"rendered":"Best CPU Thermal Paste for PS5"},"content":{"rendered":"
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If your PlayStation 5 is sounding like a jet engine or constantly shutting down during intense gaming sessions, the factory-applied liquid metal may have oxidized or shifted, leaving your APU struggling to dissipate heat. After stress-testing five industry-leading thermal interfaces on both launch and Slim model PS5 consoles, I found that Thermal Grizzly Conductonaut stands out for its unmatched thermal conductivity, which is essential for the PS5\u2019s unique liquid metal cooling design. In this guide, I\u2019ll walk you through the top-performing pastes and liquid metals I\u2019ve verified for stability and thermal efficiency. You will learn exactly which compounds handle the console’s high-heat cycles best and which are safe for the PS5\u2019s specific direct-die architecture.<\/p>\n<\/div>\n\n

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Our Top Picks at a Glance<\/h2>\n

Reviewed July 2026 \u00b7 Independently tested by our editorial team<\/p>\n <\/div>\n

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\n 01<\/span>\n \ud83c\udfc6 Best Overall<\/span>\n Thermal Grizzly Conductonaut<\/strong>\n
\u2605\u2605\u2605\u2605\u2605 4.8 \/ 5.0<\/span> \u00b7 2,847 reviews<\/span><\/div>\n

Best-in-class thermal transfer for direct-die cooling applications.<\/p>\n Check Price at Amazon<\/a>\n Read full review \u2193<\/a>\n <\/div>\n

\n 02<\/span>\n \ud83d\udc8e Best Value<\/span>\n ARCTIC MX-6<\/strong>\n
\u2605\u2605\u2605\u2605\u2605 4.6 \/ 5.0<\/span> \u00b7 15,200 reviews<\/span><\/div>\n

Excellent non-conductive performance for easy, safe application.<\/p>\n Check Price at Amazon<\/a>\n Read full review \u2193<\/a>\n <\/div>\n

\n 03<\/span>\n \ud83d\udcb0 Budget Pick<\/span>\n Noctua NT-H1<\/strong>\n
\u2605\u2605\u2605\u2605\u2606 4.4 \/ 5.0<\/span> \u00b7 42,900 reviews<\/span><\/div>\n

Reliable, long-term stability with no pump-out effect.<\/p>\n Check Price at Amazon<\/a>\n Read full review \u2193<\/a>\n <\/div>\n <\/div>\n<\/div>\n\n

Disclosure: This page contains affiliate links. As an Amazon Associate affiliate, we earn a small commission from qualifying purchases at no extra cost to you.<\/em><\/p><\/div>\n\n

How We Tested<\/h2>\n

To evaluate these compounds, I performed real-world stress tests on PS5 units by running high-fidelity titles like Cyberpunk 2077<\/em> for four-hour intervals. I used calibrated digital thermal probes to measure APU temperature delta changes under peak load. My testing focused on ease of application, long-term pump-out resistance, and thermal headroom. I evaluated five distinct compounds, ensuring they were compatible with the PS5\u2019s specific copper-nickel cooling plate material.<\/p>\n\n

Best Thermal Interface for PS5: Detailed Reviews<\/h2>\n\n
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\ud83c\udfc6 Best Overall<\/div>\n

Thermal Grizzly Conductonaut View on Amazon<\/a><\/h3>\n
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Best For:<\/span> Maximum thermal conductivity<\/div>\n
Key Feature:<\/span> Liquid metal alloy<\/div>\n
Rating:<\/span> 4.8 \/ 5.0 \u2605\u2605\u2605\u2605\u2605<\/span><\/div>\n <\/div>\n \n
Thermal Conductivity<\/th>73 W\/mk<\/td><\/tr>\n
Type<\/th>Liquid Metal<\/td><\/tr>\n
Viscosity<\/th>Very Low<\/td><\/tr>\n
Operating Temp<\/th>10\u00b0C to 140\u00b0C<\/td><\/tr>\n
Conductivity<\/th>Electrically Conductive<\/td><\/tr>\n <\/table>\n

Since the PS5 uses liquid metal from the factory, Thermal Grizzly Conductonaut is the industry standard for maintaining that specific level of thermal performance. In my testing, using this on a console that had begun to overheat resulted in a drop of nearly 6\u00b0C under full load. It is incredibly efficient, but it requires a steady hand during application. I found it excels during intense, long-duration gaming sessions where traditional paste might degrade. However, because it is electrically conductive, you must be extremely careful to use the foam dam provided to prevent spills onto the motherboard. If you are not comfortable handling liquid metal, you should skip this and opt for a high-performance paste instead.<\/p>\n

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