In the rapidly evolving field of artificial intelligence (AI), Intel’s Gaudi3 AI accelerator is set to make a significant impact when it launches in 2024. Recognizing the increasing power demands of AI, Intel has partnered with Vertiv, a data center infrastructure solutions provider, to develop an innovative two-phase liquid cooling system. This collaboration aims to address the growing need for efficient heat removal and sustainability in the face of escalating AI power consumption.
Two-Phase Liquid Cooling for Gaudi3 AI Accelerator
At the core of the Gaudi3 AI accelerator is a pumped two-phase cooling system, jointly developed by Intel and Vertiv. This cutting-edge solution is capable of removing up to an impressive 160kW of heat, utilizing water temperatures ranging from 17°C to 45°C. The two-phase liquid cooling system excels at efficiently transferring heat away from the electronics, ensuring optimal performance and reliability for the AI accelerator.
The advantages of two-phase liquid cooling
Two-phase liquid cooling is an effective method for heat removal in high-performance computing. It enables the coolant fluid to boil while in contact with hot electronics, extracting heat more efficiently than traditional cooling methods. By harnessing the thermal properties of the coolant, this advanced cooling system optimizes performance, enabling faster processing speeds and preventing overheating.
P2P Cooling System for Air-Cooled Data Centers
In addition to the pumped two-phase cooling system for the Gaudi3 AI accelerator, Vertiv has also developed a P2P (pumped refrigerant-to-pump refrigerant) cooling solution specifically designed for air-cooled data centers. This alternative system can handle heat loads of up to 40 kW, offering a practical option for cooling requirements in a range of computing environments.
Benefits of Vertiv’s P2P refrigerant-based cooling solution
Vertiv’s P2P cooling system is not only highly efficient but also offers additional advantages for data center operators. By implementing this refrigerant-based solution, customers can enable heat reuse and utilize free air cooling. The system’s efficiency leads to reduced power consumption and lower water usage, contributing to sustainability goals and environmental preservation.
Intel’s Gaudi processors for AI training
Intel’s Gaudi processors are specifically designed for AI training, positioning the company as a strong competitor to industry leader Nvidia. With significant computing power and advanced capabilities, Gaudi processors are poised to drive AI advancements across various sectors, from autonomous vehicles to healthcare and financial services.
Growing Power Demands of AI
The power demands of AI are escalating rapidly, making energy consumption a significant concern. According to projections, the AI sector is expected to consume as much energy as the entire Netherlands by 2027. As the AI industry continues to expand, it becomes imperative to address the energy requirements and seek sustainable solutions to mitigate the environmental impact.
Two-Phase Liquid Cooling and Challenges
While two-phase liquid cooling is an effective heat removal method, it has faced challenges related to the use of per- and polyfluoroalkyl substances (PFAS), known as “forever chemicals.” PFAS are considered a health risk and require alternative solutions to ensure the safety and sustainability of cooling systems. The collaboration between Vertiv and Intel aims to explore and develop alternatives that are both effective and environmentally friendly.
Vertiv and Intel Collaborate for Cooling Innovation
Vertiv and Intel’s partnership signifies a commitment to driving technological innovation in cooling solutions for next-generation AI accelerators. By addressing the increasing thermal design power and heat flux requirements, this collaboration aims to meet the evolving needs of customers and support the advancement of AI technology. Additionally, the partnership aligns with sustainability goals, contributing to reduced carbon footprints and increased energy efficiency.
Intel’s Gaudi3 AI accelerator, combined with Vertiv’s two-phase liquid cooling system, represents a significant breakthrough in the field of AI technology. The collaboration between these industry leaders not only enhances the efficiency and performance of the Gaudi3 accelerator but also enables customers to achieve their sustainability objectives. As the power demands of AI continue to rise, innovative solutions like two-phase liquid cooling will play a crucial role in driving the future of AI while minimizing its environmental impact. With cutting-edge advancements in cooling technology, the partnership between Vertiv and Intel is poised to shape the landscape of AI computing and pave the way for a sustainable future.