--- title: "Noctua introduces NT-CP1 carbon nanotube thermal pad for AMD AM4 and AM5 processors" description: "Noctua has introduced the NT-CP1 thermal pad for AMD Ryzen AM4/AM5 based on aerospace-grade carbon nanotubes. Unlike thermal pastes, its performance improves over time." date: 2026-11-12T14:06:18.256Z lang: en url: https://xab.info/en/posts/noctua-nt-cp1-carbon-nanotube-thermal-pad-amd tags: [noctua, thermal-pad, carbon-nanotubes, amd-ryzen, am5, am4, cooling, carbice] author: "Roman V." publisher: "XAB.info" --- # Noctua introduces NT-CP1 carbon nanotube thermal pad for AMD AM4 and AM5 processors ![Noctua NT-CP1 carbon nanotube thermal interface next to an AMD Ryzen socket](https://xab.info/media/2026/11/12/noctua-nt-cp1-termoprokladka-uglerodnye-nanotrubki-amd-am4-am5/noctua-nt-cp1-termoprokladka-uglerodnye-nanotrubki-amd-am4-am5-1.webp) ## Key Points - Noctua announced the NT-CP1 thermal pad for AMD AM4 and AM5 sockets based on Carbice technology with aerospace-grade carbon nanotubes. - Unlike thermal pastes, the pad's performance improves over the first hundreds and thousands of heating cycles, after which maintenance-free operation is ensured. - Installation takes three steps, the polymer coating provides electrical insulation, and the aluminum base simplifies dismantling. - Production uses recycled aluminum and carbon-containing waste gases; disposal is done together with regular aluminum. - The pad dimensions are 33 × 33 mm with a thickness of 90 µm, optimized for hybrid and classic Ryzen. Noctua has announced the NT-CP1 processor thermal pad, designed specifically for AMD Ryzen processors in AM5 and AM4 sockets. The component is based on Carbice technology, which utilizes aerospace-grade carbon nanotubes. The new product is positioned as an alternative to traditional thermal pastes and graphite pads, which lose effectiveness over time due to extrusion, delamination, and cracking. ### Carbice Technology and Carbon Nanotubes The key difference of Carbice pads is that their heat transfer characteristics do not degrade, but rather improve over the first hundreds and even thousands of heating and cooling cycles. This is ensured by a combination of a robust mechanical structure, a phase-change polymer coating, and carbon nanotubes that gradually adapt to the micro-relief of the contact surfaces. Upon completing the so-called "activation" phase, the Noctua NT-CP1 provides stable, maintenance-free operation for many years. ### Reliability and Ease of Installation Unlike other carbon or graphite pads, which can be fragile, slippery, and electrically conductive, Carbice products are durable, safe, and easy to install. The aluminum base makes the NT-CP1 reliable and simple to dismantle later. Installation comes down to three steps: peel off the protective layer, press down the pad, and peel off the second protective layer. A slightly tacky polymer coating holds the pad on the processor after pressing and provides electrical insulation of the contact surfaces, provided the polymer layer is undamaged. ### Eco-Friendly Production and Disposal The production of graphite and graphene pads is often associated with a high carbon footprint due to energy-intensive raw material extraction or high-temperature synthesis processes. Manufactured in the USA by Carbice Corporation, the NT-CP1 thermal pad is created using recycled aluminum and carbon-containing waste gases, which serve as raw material for growing carbon nanotubes in an energy-efficient low-temperature process. Disposal of the Noctua NT-CP1 is carried out alongside ordinary aluminum, aligning with circular economy principles. ### Dimensions and Compatibility The version for the AMD AM4 and AM5 platforms has been optimized and tested to deliver the best performance with both classical and hybrid AMD Ryzen processors. With a thickness of 90 µm and dimensions of 33 × 33 mm, the pad precisely matches the size of the dies installed in these sockets, eliminating the need for trimming and ensuring tight contact across the entire area. Thus, the Noctua NT-CP1 represents a niche solution for enthusiasts and professional builds where long-term heat dissipation stability without periodic thermal interface replacement is essential. For XAB.info readers, it is important to note that the material is based on a press release and a 3DNews publication (authored by Pavel Kotov), while independent real-world efficiency tests are not provided at the time of news preparation. ## Fact-Check & Sources - [Noctua представила процессорную термопрокладку NT-CP1 из углеродных нанотрубок для AMD AM4 и AM5](https://3dnews.ru/1151207) - Primary source: full text of the announcement, specifications (90 µm, 33×33 mm), description of Carbice technology, eco-friendly production. - [Noctua представила процессорную термопрокладку NT-CP1 из углеродных нанотрубок для AMD AM4 и AM5](https://3dnews.ru/1151207/noctua-predstavila-protsessornuyu-termoprokladku-ntcp1-iz-uglerodnih-nanotrubok-dlya-amd-am4-i-am5) - Duplicate link to the same 3DNews material, content matches the core. ## FAQ ### Which processors are compatible with Noctua NT-CP1? The thermal pad is designed for AMD Ryzen processors in AM5 and AM4 sockets, including hybrid models. The dimensions of 33 × 33 mm and thickness of 90 µm match these sockets. ### How does NT-CP1 differ from regular thermal paste? Unlike thermal pastes and many pads whose efficiency decreases over time, Carbice characteristics improve during the first hundreds and thousands of heating cycles due to the adaptation of carbon nanotubes to the surface micro-relief. ### Is it difficult to install the pad? Installation takes three steps: remove the protective layer, press the pad down, and remove the second protective layer. The polymer coating keeps it on the processor after pressing. ### Is the production of NT-CP1 eco-friendly? Yes. The pad is produced from recycled aluminum and carbon-containing waste gases, and is disposed of together with regular aluminum as part of a circular economy.